Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , CLINCH
Definition:
A NUT HAVING A SLEEVE PORTION ON ITS UNDER SIDE, WHICH CAN BE CRIMPED OR CLINCHED TO HOLD THE ITEM IN PLACE WHEN INSERTED IN A HOLE. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING.
CAGE Information
| Code | Company |
|---|---|
| 15653 | ALCOA GLOBAL FASTENERS INC. |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 24 |
| BZRR | THREAD SERIES | UNF |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 850T19 FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AAWY | COUNTERBORE DIAMETER | 0.317 INCHES MINIMUM FIRST END AND 0.322 INCHES MAXIMUM FIRST END |
| AAVL | PILOT DIAMETER | 0.360 INCHES MINIMUM AND 0.364 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQJX | NOMINAL THREAD SIZE | 0.3125 INCHES |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| MATT | MATERIAL | STEEL OVERALL |
| ACTD | NUT DIAMETER | 0.461 INCHES MINIMUM AND 0.471 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | PROJECTIONS ON OD OF NUT |
| ACTA | NUT STYLE | CLINCH |
| ADEA | NUT HEIGHT | 0.564 INCHES MINIMUM AND 0.585 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.106 INCHES MINIMUM FIRST END AND 0.112 INCHES MAXIMUM FIRST END |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |