Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , GANG CHANNEL
Definition:
A NUT HAVING EARS OR LUGS DESIGNED TO HOLD IT IN POSITION AFTER ITS INSTALLATION IN A SPECIALLY DESIGNED CHANNEL. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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 |
|---|---|---|
| ADFK | NUT COUNTERBORE DEPTH | 0.100 INCHES MINIMUM NUT |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| ACVN | NUT LENGTH | 0.722 INCHES MINIMUM AND 0.732 INCHES MAXIMUM |
| ACUU | BASE WIDTH | 0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.332 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.317 INCHES MINIMUM NUT AND 0.329 INCHES MAXIMUM NUT |
| ACYB | BASE THICKNESS | 0.050 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| ACTA | NUT STYLE | GANG CHANNEL, SELF LOCKING |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL AND NICKEL OVERALL OR COPPER OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BZRR | THREAD SERIES | UNJF |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |