Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , EXTENDED WASHER
Definition:
A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
CAGE Information
| Code | Company |
|---|---|
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | DYED BLUE COLOR NO. 15526 FED STD 595 |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| PRMT | PRECIOUS MATERIAL | SILVER |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| AAVX | WASHER OUTSIDE DIAMETER | 0.491 INCHES MINIMUM AND 0.532 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.267 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |
| SFTT | SURFACE TREATMENT | SILVER THREADS |
| ADEM | WASHER THICKNESS | 0.035 INCHES MINIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS |
| ABKW | OVERALL HEIGHT | 0.363 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3B |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL EXCEPT THREADS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AZKQ | TEMP RATING | 600.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | THREADS SILVER |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |