Cells, Fuel and Oil................................ ................................ ................................ ............................... 3-4
Cement Primer................................ ................................ ................................ ................................ .... 6-21
Cement Types................................ ................................ ................................ ................................ ..... 6-2a
Cements and Adhesives................................ ................................ ................................ ...................... 6-2
Changes to Department of Army Publications, Recommended ................................................... ....... 1-6
Channel Assemblies ................................ ................................ ................................ ........................... F2-19
Characteristics of Catalyst Cured Sealants ................................ ................................ ......................... 6-3c
Characteristics of Drying Sealants................................ ................................ ................................ ....... 6-3b
Characteristics of Pliable Sealants................................ ................................ ................................ ...... 6-3a
Checknut, Plain................................ ................................ ................................ ................................ ... F2-24
Checknuts................................ ................................ ................................ ................................ ........... 2-3c
Chemigum Coating Cement ................................ ................................ ................................ ................ 6-2d
Cherrylock Rivets................................ ................................ ................................ ................................ F2-56
CherryMAX Rivets................................ ................................ ................................ ............................... F2-55
Cross Reference (Part Number/Military Standard Part Number, CherryMAX Rivets ...................... T2-11
Clamp Identification ................................ ................................ ................................ ............................ 2-6a
Clamp, Loop-Type Bonding................................ ................................ ................................ ................. F2-42
Clamp, Loop-Type Support ................................ ................................ ................................ ................. F2-45
Clamp Types................................ ................................ ................................ ................................ ....... 2-6b
Clamps ................................ ................................ ................................ ................................ ............... 2-6
Clamp Identification ................................ ................................ ................................ ...................... 2-6a
Clamp Types ................................ ................................ ................................ ................................ 2-6b
Clamps, Hose ................................ ................................ ................................ ................................ ..... F2-43
Clamps, Tube................................ ................................ ................................ ................................ ...... F2-44
Clevis Bolts................................ ................................ ................................ ................................ ......... 2-2k, F2-7
Clevis Pins................................ ................................ ................................ ................................ .......... 2-7a, F2-46
Close Tolerance Bolt, Countersunk................................ ................................ ................................ ..... F2-4
Close Tolerance Bolts................................ ................................ ................................ ......................... 2-2g
Coding, Color . ................... ................... ..... ................................ ................................ ...................... T3-1
Color Code (for Aluminum Alloys) ................................ ................................ ................................ ....... T4-4
Color Coding ................................ ................................ ................................ ................................ ...... T3-1
Colored Cements................................ ................................ ................................ ................................ 6-2e
Common Solid Shank Rivets................................ ................................ ................................ ............... 2-8a
Composite Adhesives................................ ................................ ................................ .......................... 6-2m
Considerations to be Taken Before Torquing................................ ................................ ....................... 2-18b
Consumable Items ................................ ................................ ................................ .............................. 7-2
Consumable Items List................................ ................................ ................................ ........................ 7-3
Consumable Items Part 1................................ ................................ ................................ .............. 7-3a
Consumable Items Part 2................................ ................................ ................................ .............. 7-3b
Consumable Materials................................ ................................ ................................ ......................... 1-7
Cord Identification................................ ................................ ................................ ............................... 3-5a
Cord Inspection................................ ................................ ................................ ................................ ... 3-5b
Cord Storage................................ ................................ ................................ ................................ ....... 3-5d
Cord Testing ................................ ................................ ................................ ................................ ....... 3-5c
Cord, Test Loads................................ ................................ ................................ ................................ . T3-2
Correct Application of Safety Cable................................ ................................ ................................ ..... F2-88
Corrosion Resistance (of Rivets) ................................ ................................ ................................ ........ 2-8d
Cotter Pin Installation................................ ................................ ................................ .......................... 2-17a, F2-77
Cotter Pins ................................ ................................ ................................ ................................ ......... 2-7g, F2-52
Countersunk Close Tolerance Bolt................................ ................................ ................................ ...... F2-4
Countersunk Washer................................ ................................ ................................ ........................... F2-34
Cross Reference of Old and New Color Code (for Aluminum Alloys)................................ ................... T4-5
Cross Reference (Part Number/Military Standard Part Number) CherryMAX Rivets ............................ T2-11
Cure Time (Room Temperature), Sealing Compound MIL-S-8802................................ ...................... T6-4
Curing (of Adhesives, Sealants, and Cements)................................ ................................ ................... 6-1d
D
Deicer Repair Cement ................................ ................................ ................................ ........................ 6-21
Deicer Shoe Electrical Conducting Neoprene Surface Coat Cement................................ ................... 6-2f
Description of Bolt-Ends................................ ................................ ................................ ...................... F2-1
Designation Conversions (Old to New), Aluminum Alloy................................ ................................ ...... T4-2
Designation for (Aluminum) Alloy Groups................................ ................................ ............................ T4-1
Diameter by Part Number, Bolt ................................ ................................ ................................ ........... T2-2
Dill Lok-Skru ................................ ................................ ................................ ................................ ....... 2-9c, F2-62
Drilled Head Bolts................................ ................................ ................................ ............................... 2-2f, F2-3
Dzus Fasteners................................ ................................ ................................ ................................ ... 2-9a, F2-60
E
Electrical Screws ................................ ................................ ................................ ................................ 2-5f
Electronic Safety Cable Pull Tester................................ ................................ ................................ ..... F2-101
Engine Self-Locking Nut................................ ................................ ................................ ...................... F2-20
Example of Color Marking (for Aluminum Alloys) ................................ ................................ ................ F4-1
Examples of Final Safety cable Turnbuckle Installation................................ ................................ ....... F2-93
Examples of Installed Safety Cable................................ ................................ ................................ ..... F2-90
External Wrenching Bolts................................ ................................ ................................ .................... 2-2i, F2-6
Eye Bolts................................ ................................ ................................ ................................ ............. 2-21, F2-8
F
Fastener, Lockring ................................ ................................ ................................ .............................. 2-15
Fasteners................................ ................................ ................................ ................................ ............ 2-9
Camloc ................................ ................................ ................................ ................................ ......... 2-9b, F2-61
Dill Lok-Skru................................ ................................ ................................ ................................ . 2-9c, F2-62
Dzus Fasteners................................ ................................ ................................ ............................. 2-9a, F2-60
Interlocking Slide ................................ ................................ ................................ .......................... 2-9e, T2-12
Snap and Curtain................................ ................................ ................................ .......................... 2-9d
Fillister Head Screws ................................ ................................ ................................ .......................... F2-39
Fitting Identification................................ ................................ ................................ ............................. 2-16a
Fitting Structural Bolts................................ ................................ ................................ ......................... 2-2r
Fittings................................ ................................ ................................ ................................ ................ 2-16, T2-18
Fitting Identification................................ ................................ ................................ ....................... 2-16a
Special Fitting Types ................................ ................................ ................................ .................... 2-16b
Fitting Material Code................................ ................................ ................................ ........................... T2-17
Fittings, Typical................................ ................................ ................................ ................................ ... F2-76
Flat-Head Screws................................ ................................ ................................ ................................ F2-37
Flat Washer Safety Cable Installation (FW10-1)................................ ................................ .................. F2-83
Flex Limits, Inch (MM)................................ ................................ ................................ ......................... T2-20
Floating Anchor Nuts................................ ................................ ................................ ........................... F2-17
Flush Head Jo-Bolt................................ ................................ ................................ .............................. F2-10
Forming Titanium and Titanium Alloys ................................ ................................ ................................ 4-5a
Fuel and Oil Cells ................................ ................................ ................................ ......................... 3-4
Fuel Cell Identifications................................ ................................ ................................ ................. 3-4a
Fuel Cell Storage................................ ................................ ................................ .......................... 3-4b
Oil Cell Identification................................ ................................ ................................ ..................... 3-4c
Oil Cell Storage ................................ ................................ ................................ ............................ 3-4d
Fuel Cell Identification................................ ................................ ................................ ......................... 3-4a
Fuel Cell Storage ................................ ................................ ................................ ............................... 3-4b
G
Gasket and Packing Identification................................ ................................ ................................ ....... 3-6b
Gasket and Packing Types................................ ................................ ................................ .................. 3-6a
Gasket and Packings ................................ ................................ ................................ .......................... 3-6
Gasket and Packing Identification................................ ................................ ................................ . 3-6b
Gasket and Packing Types................................ ................................ ................................ ........... 3-6a
Storage................................ ................................ ................................ ................................ ......... 3-6c
General
Adhesive Sealants, and Cements ................................ ................................ ................................ . 6-1
Consumable Materials ................................ ................................ ................................ ................. 7-1
Hardware................................ ................................ ................................ ................................ ...... 2-1
Metals................................ ................................ ................................ ................................ ........... 4-1
Phenolic and Plastic Materials................................ ................................ ................................ ...... 5-1
Rubber Materials................................ ................................ ................................ ........................... 3-1
General Purpose Synthetic Rubber Base Cement MIL-Spec MMM-A-1617................................ ......... 6-2g
General Usage (of Rivets)................................ ................................ ................................ ................... 2-8c
Grip Length (for Bolts)................................ ................................ ................................ ......................... 2-2a
H
Handling of Aluminum Alloys ................................ ................................ ................................ .............. 4-2b
Hardware General................................ ................................ ................................ ............................... 2-1
Heat Treatment of Rivets ................................ ................................ ................................ .................... 2-8f
Helical Insert and Tools Data................................ ................................ ................................ .............. T2-15
Helical Insert National Fine Thread Sizes................................ ................................ ............................ T2-14
Helical Insert Part Numbers................................ ................................ ................................ ................. T2-13
Helical Thread Inserts................................ ................................ ................................ ......................... 2-11
Insert Tolerance................................ ................................ ................................ ............................ 2-11c
Inspection Criteria for Helical Springs................................ ................................ ........................... 2-11d
Installation of Helical Insert................................ ................................ ................................ ........... 2-11e
Installation of Spark Plug Helical Insert................................ ................................ ......................... 2-11 h
Installation of Twinsert ................................ ................................ ................................ .................. 2-11i
Oversize Insert and Twinsert Kits................................ ................................ ................................ .. 2-11 k
Removal of Helical Insert................................ ................................ ................................ .............. 2-11f
Removal of Twinsert................................ ................................ ................................ ..................... 2-11j
Types................................ ................................ ................................ ................................ ............ 2-11 a
Hexagon Head Bolt Identification................................ ................................ ................................ ........ F2-11
Hexagon Head Bolts ................................ ................................ ................................ ........................... 2-2e
Hi-Shear Rivets................................ ................................ ................................ ................................ ... 2-8h, F2-54
High Tensile Washer ................................ ................................ ................................ .......................... F2-33
Hinge Pins ................................ ................................ ................................ ................................ ......... 2-7f
Hole Location by Letter, Bolt................................ ................................ ................................ ............... T2-4
Hose Clamp ................................ ................................ ................................ ................................ ........ F2-43
Huck and Hi-Lock Bolt Substitution................................ ................................ ................................ ..... 12-6
Huck Bolts (Lockbolt) ....................................... ................................ ................................ .................. 2-2q
Huck Rivet ................................ ................................ ................................ ................................ .......... F2-57
I
Identification
of Aluminum Alloys ................................ ................................ ................................ ....................... 4-2a
of Hose................................ ................................ ................................ ................................ ......... F3-1
of Magnesium Alloys................................ ................................ ................................ ..................... 4-3a, T4-7
of Nuts................................ ................................ ................................ ................................ .......... 2-3i
of Phenolic Compositions................................ ................................ ................................ .............. 5-2a
of Plastic Materials................................ ................................ ................................ ........................ 5-3a, T5-1
of Rubber Materials................................ ................................ ................................ ....................... T3-3
of Steel ................................ ................................ ................................ ................................ ......... T4-10
of Steel Alloys................................ ................................ ................................ ............................... 4-4a
of Steels, SAE Numbers Used in................................ ................................ ................................ ... T4-8
of Tie Rods ................................ ................................ ................................ ................................ ... 2-13a
of Titanium and Titanium Alloys................................ ................................ ................................ .... 4-5c
Insert Tolerance (for Helical Inserts)................................ ................................ ................................ .... 2-11c
Inspection Criteria for Helical Springs................................ ................................ ................................ .. 2-11d
Inspection of Rubber Materials................................ ................................ ................................ ............ 3-1b
Inspection of Titanium and Titanium Alloys ................................ ................................ ......................... 4-5b
Installation Data, Spacer................................ ................................ ................................ ..................... F2-69
Installation of Helical Insert................................ ................................ ................................ ................. 2-11e
Installation of Spark Plug Helical Insert................................ ................................ ............................... 2-11 h
Installation of Twinsert ................................ ................................ ................................ ........................ 2-11i, F2-66
Installation, Stud ................................ ................................ ................................ ................................ . F2-65
Installation, Stud and Grommet................................ ................................ ................................ ........... F2-59
Installing New Stud ................................ ................................ ................................ ............................. 2-10b
Interlocking Slide Fasteners................................ ................................ ................................ ................ 2-9e, T2-12
Internal Wrenching Bolts................................ ................................ ................................ ..................... 2-2h, F2-5
Internal Wrenching Nuts................................ ................................ ................................ ...................... 2-3h
Jamnuts ................................ ................................ ................................ ................................ .............. 2-3d
Jo-and V-Bolts Substitution................................ ................................ ................................ ................. 22-2s, T2-7
Jo-Bolts................................ ................................ ................................ ................................ ............... 2-2p
Flush Head................................ ................................ ................................ ................................ ... F2-10
Hexagon Head................................ ................................ ................................ .............................. F2-11
Millable Head................................ ................................ ................................ ................................ F2-12
Joint with Oversize Hole, Bolted................................ ................................ ................................ .......... F2-13
L
Length by Dash Number, Bolt................................ ................................ ................................ .............. T2-5
Length Measurement (of Screws)................................ ................................ ................................ ........ 2-5b
Light Hexagon Nuts................................ ................................ ................................ ............................. 2-3e, F2-25
Locking of Safetying Bolts................................ ................................ ................................ ................... 2-2b
Lockpins................................ ................................ ................................ ................................ .............. 2-7e, F2-51
Lockring................................ ................................ ................................ ................................ .............. F2-74
Lockring Fastener ................................ ................................ ................................ ............................... 2-15
Lockring Principle ................................ ................................ ................................ ............................... F2-75
Lockwasher, Split................................ ................................ ................................ ................................ F2-30
Lockwashers................................ ................................ ................................ ................................ ....... 2-46
Lockwashers, Teeth-Type................................ ................................ ................................ ................... F2-31
Lockwire Installation................................ ................................ ................................ ............................ 2-1 7b
Lockwiring Oil Caps, Drain Cocks, and Valves................................ ................................ .................... F2-79
Lockwiring Screws, Nuts, and Bolts................................ ................................ ................................ ..... F2-78
Lockwiring, Speed Rig................................ ................................ ................................ ......................... F2-81
Lockwiring Turnbuckes ................................ ................................ ................................ ....................... 2-17f
Loop-Type Bonding Clamp................................ ................................ ................................ .................. F2-42
Lock-Type Support Clamp................................ ................................ ................................ ................... F2-45
Low profile application for 0.032 and 0.040 Inch safety cable................................ .............................. F2-89
M
Machine Screws................................ ................................ ................................ ................................ .. F2-38
Magnesium Alloys................................ ................................ ................................ ............................... 4-3
Identification ................................ ................................ ................................ ................................ . 4-3a, T4-7
Storage................................ ................................ ................................ ................................ ......... 4-3c
Testing................................ ................................ ................................ ................................ .......... 4-3b
Maintenance Activities, Responsibility of................................ ................................ ............................. 1-4
Marking Steel Alloys................................ ................................ ................................ ............................ 4-4b
Marking Titanium Alloys................................ ................................ ................................ ...................... 4-5d
Markings, Bolt and Screw................................ ................................ ................................ .................... T2-1
Material, by Letter Preceding Dash Number, Bolt................................ ................................ ................ T2-3
Materials, Consumable................................ ................................ ................................ ........................ 1-7
Materials Used in Fabrication (of Rivets)................................ ................................ ............................. 7-1
Metals, General................................ ................................ ................................ ................................ ... 4-1
Millable Hexagon Head Jo-Bolt................................ ................................ ................................ ........... F2-12
Minimum Breakaway Torque for Used All-Metallic and Nonmetallic Self-Locking Nuts........................ T2-8
Mixing (Adhesives, Sealants, and Cements) ................................ ................................ ....................... 6-1c
National Fine Thread Sizes (for Helical Inserts)................................ ................................ ................... T2-14
Natural Rubber Adhesive, MIL-Spec MMM-A-139, Class 3................................ ................................ .. 6-2i
Neoprene Base Synthetic Rubber Cement................................ ................................ .......................... 6-2j
Non-Hardening Distic Brand Cement................................ ................................ ................................ ... 6-2h
Numbenng System, CherryMAX Rivets................................ ................................ ............................... T2-10
Nut Installation Limits, Self-Locking................................ ................................ ................................ ..... F2-21
Nuts ................................ ................................ ................................ ................................ ................... 2-3
Airframe Plain Nuts................................ ................................ ................................ ....................... 2-3j, F2-28
Castellated Nuts ................................ ................................ ................................ ........................... 2-3b
Checknuts................................ ................................ ................................ ................................ ..... 2-3c
Identification of Nuts ................................ ................................ ................................ ..................... 2-3i
Internal Wrenching Nuts................................ ................................ ................................ ............... 2-3h
Jamnuts................................ ................................ ................................ ................................ ........ 2-3d
Light Hexagon Nuts ................................ ................................ ................................ ...................... 2-3e, F2-25
Self-Locking Nuts................................ ................................ ................................ .......................... 2-3a
Sheet Spring Nuts................................ ................................ ................................ ......................... 2-3g, F2-27
Wingnuts. ................................ ................................ ................................ ................................ ..... 2-3f, F2-26
O
Oil Caps, Drain Cocks, and Valves, Lockwiring of ................................ ................................ .............. F2-79
Oil Cell Identification................................ ................................ ................................ ........................... 3-4c
Oil Cell Storage................................ ................................ ................................ ................................ ... 3-4d
Old and New Color Code (for Aluminum Alloys), Cross Reference................................ ...................... T4-5
Other Adhesives ................................ ................................ ................................ ................................ . 6-2 n
Oversize Insert and Twinsert Kits................................ ................................ ................................ ........ 2-11 k
P
Packings, Gaskets and................................ ................................ ................................ ........................ 3-6
Part Number Breakdown, Spacer................................ ................................ ................................ ........ F2-68
Part Numbers, Helical Insert................................ ................................ ................................ ................ T2-13
Phenolic and Plastic Materials, General................................ ................................ .............................. 5-1
Phenolic Compositions................................ ................................ ................................ ........................ 5-2
Identification ................................ ................................ ................................ ................................ . 5-2a
Storage................................ ................................ ................................ ................................ ......... 5-2c
Usage................................ ................................ ................................ ................................ ........... 5-2b
Pin, Threaded Taper................................ ................................ ................................ ........................... F248
Pins................................ ................................ ................................ ................................ ..................... 2-7
Clevis Pins................................ ................................ ................................ ................................ .... 2-7a, F2-46
Cotter Pins................................ ................................ ................................ ................................ .... 2-7g, F2-52
Hinge Pins................................ ................................ ................................ ................................ .... 2-7f
Lockpins ................................ ................................ ................................ ................................ ....... 2-7e, F2-51
Safety Retaining Pins................................ ................................ ................................ .................... 2-7c, F249
Spring Pins ................................ ................................ ................................ ................................ ... 2-7d, F2-50
Taper Pins................................ ................................ ................................ ................................ .... 2-7b
Pins, Plain Taper................................ ................................ ................................ ................................ . F2-47
Plain Washers................................ ................................ ................................ ................................ ..... 24a, F2-29
Plastic Materials................................ ................................ ................................ ................................ .. 5-3
Identification ................................ ................................ ................................ ................................ . 5-3a, T5-1
Storage................................ ................................ ................................ ................................ ......... 5-3c
Types................................ ................................ ................................ ................................ ............ 5-3b
Plate Nut, Self-Locking................................ ................................ ................................ ........................ F2-16
Pneumatic Safety cable Application Tool ................................ ................................ ............................ F2-99
Position of Safety Cable Tool................................ ................................ ................................ .............. F2-97
Practices for Installation of Cotter Pins and Lockwire................................ ................................ .......... 2-17
Cotter Pin Installation ................................ ................................ ................................ ................... 2-17a, F2-77
Double-Twist Method................................ ................................ ................................ .................... 2-17c
Lockwire Installation................................ ................................ ................................ ...................... 2-17b
Lockwiring Turnbuckles................................ ................................ ................................ ................. 2-1 7f
Rod End Safetying (Key Type NAS 559)................................ ................................ ....................... 2-17h, F2-82
Safetying Emergency Devices ................................ ................................ ................................ ...... 2-17e
Securing Electrical and Electronic Connectors................................ ................................ .............. 2-17i
Single-Wire Method................................ ................................ ................................ ...................... 2-17d
Speed Rig Safetying ................................ ................................ ................................ ..................... 2-17g
Precautionary Measures (for Adhesives, Sealants, and Cements)................................ ....................... 6-1a
Preload Indicating Washers................................ ................................ ................................ ................. F2-35
Preparation of Surface (for Adhesives, Sealants, and Cements)................................ ......................... 6-1b
Pre-Set Tension Safety Cable Tool................................ ................................ ................................ ..... F2-95
Pre-Set Tension Safety Cable Tool................................ ................................ ................................ ..... F2-96
Principle of Lockring ................................ ................................ ................................ ........................... F2-75
Purpose (of Manual)................................ ................................ ................................ ............................ 1-1
R
Recommended Changes to Department of the Army Publications................................ ....................... 1-6
Recommended Torque Values................................ ................................ ................................ ............ 2-18c
Recommended Torque Values, Nut................................ ................................ ................................ ..... T2-9
Removal of Bent, Damaged, or Broken Studs ................................ ................................ ..................... 2-10a
Removal of Helical Insert ................................ ................................ ................................ .................... 2-11f
Removal of Safety cable Tool Nose Assembly................................ ................................ .................... F2-102
Removal of Twinsert ................................ ................................ ................................ ........................... 2-11j
Removal, Stud ................................ ................................ ................................ ................................ .... F2-64
Repair of Damaged Spark Plug Threads................................ ................................ ............................. 2-11g
Responsibilities
of ATCOM ................................ ................................ ................................ ................................ .... 1-5
of Maintenance Activities ................................ ................................ ................................ .............. 1-4
Rivet, CherryMAX ................................ ................................ ................................ ............................... F2-55
Rivet, Huck ................................ ................................ ................................ ................................ ......... F2-57
Rivets ................................ ................................ ................................ ................................ ................. 2-8, F2-53
Blind Rivets ................................ ................................ ................................ ................................ .. 2-8i
Common Solid Shank Rivets ................................ ................................ ................................ ........ 2-8a
Corrosi
