Part Number
Part Number:
NSN:
NIIN:
Item Name:
COLLAR , PIN-RIVET
Definition:
A SOFT METAL OR NONMETAL SLEEVE, DESIGNED TO MATE WITH A PIN-RIVET. IT MAY INCLUDE AN EXTERNAL WRENCHING FACILITY WHICH BREAKS OFF AT A PERDETERMINED TORQUE TO FORM A HEAD.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
RIVETS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABAB | COLLAR OVERALL HEIGHT | 0.570 INCHES NOMINAL |
| ABCJ | COLLAR INSIDE DIAMETER | 0.270 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE1,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE WASHER OR AMS5528 ASSN STD 1ST MATERIAL RESPONSE WASHER OR AMS5520 ASSN STD 2ND MATERIAL RESPONSE WASHER |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| MATT | MATERIAL | STEEL COMP 630 WASHER OR STEEL COMP 631 WASHER OR STEEL COMP 632 WASHER |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-430 FED SPEC SINGLE MATERIAL RESPONSE COLLAR OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| FEAT | SPECIAL FEATURES | HEAT TREAT COLLAR AGE TO T6 CONDITION PER MIL-H-6088 AND WASHER TO AGE H1025 FOR 17-4PH, AGE TO TH1050 CONDITION FOR 17-7PH AND 15-7MO PER MIL-H-6875;NO LUBRICANT ON WASHER;COLOR FINISH ANODIZE COLOR BROWN;GO THREAD GAGE PENETRATION SHALL BE 3/4 ON ONE REVOLUTION MINIMUM AFTER THREAD LOCK;SURFACE TEXTURE 125 MICROINCHES PER ANSI B46.1-1978;DIMENTIONS APPLY AFTER FINISH;DISIGNED FOR USE WITH PROTRUDING SHEAR HEAD AND 100 DEG FLUSH SHEAR HEAD PINS;COLLAR SHALL BE USED WITH ALLUMINUM STRUCTURAL MATERIAL ONLY AT TEMP NO EXCEEDING 350 DEG F;FOR USE ON SLOPED SURFACES UP TO 7 DEG MAX ON STANDARD AND 1/64 OVERSIZE PINS |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| AAJD | THREAD CLASS | 3B |
| ABAJ | LUBRICATION | CETYL ALCOHOL |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER,ATTACK |
| HEAT | HEAT TREATMENT | T-6 SOLUTION HEAT TREATED COLLAR |
| SFTT | SURFACE TREATMENT | ANODIZE COLLAR |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| ABAA | COLLAR OUTSIDE DIAMETER | 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM WASHER |
| CWBJ | COLLAR STYLE | THREADED (BREAK OFF) TYPE |