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 |
|---|---|
| 27238 | BRISTOL INDUSTRIES |
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 |
|---|---|---|
| ACYB | BASE THICKNESS | 0.070 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| ACTA | NUT STYLE | GANG CHANNEL, SELF LOCKING |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL OR NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5525 ASSN STD ALL MATERIAL RESPONSES OVERALL OR AMS-5732 ASSN STD ALL MATERIAL RESPONSES OVERALL OR AMS-5737 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| ACVN | NUT LENGTH | 1.010 INCHES MINIMUM AND 1.025 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.4375 INCHES |
| AGAV | END ITEM IDENTIFICATION | USED ON B-2 BOMBER AIRCRAFT |
| AAJE | THREAD PITCH DIAMETERS | +0.4050/+0.4091 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| BZRR | THREAD SERIES | UNJF |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| ACUU | BASE WIDTH | 0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.036 INCHES MINIMUM AND 0.051 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |