National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| ST2592-10 | 77445 | A | 5 | 9 | 2 | ZZ | ||
| LH13291-4 | 56878 | A | 5 | 9 | 2 | ZZ | ||
| VN4762WA048 | 92215 | A | 5 | 9 | 2 | ZZ | ||
| H53831-4 | 15653 | A | 3 | 2 | 2 | ZZ | ||
| BH00470-4 | 27238 | A | 3 | 2 | 2 | ZZ | ||
| ST2590-10 | 77445 | A | 1 | 2 | 2 | ZZ | ||
| 4075146 | 77445 | A | 5 | 9 | 5 | MB | ||
| 92752-428 | 56878 | A | 3 | 2 | 2 | ZZ | ||
| ST2593-10 | 77445 | A | 5 | 2 | 2 | ZZ | ||
| ST2594-10 | 77445 | A | 5 | 2 | 2 | ZZ | ||
| ST2595-10 | 77445 | A | 5 | 2 | 2 | ZZ | ||
| ST2591-10 | 77445 | A | 5 | 9 | 2 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 15653 | ALCOA GLOBAL FASTENERS INC. |
| 77445 | UNITED TECHNOLOGIES CORPORATION DBA |
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
| 92215 | ALCOA GLOBAL FASTENERS INC. DBA ALCO |
| 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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| PRMT | PRECIOUS MATERIAL | SILVER |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| MATT | MATERIAL | NICKEL ALLOY UNS N07001 OVERALL |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH METALLIC INSERT |
| PMLC | PRECIOUS MATERIAL AND LOCATION | ON THREADS SILVER |
| ADEM | WASHER THICKNESS | 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| SFTT | SURFACE TREATMENT | SILVER THREADS |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | 0.410 INCHES MINIMUM |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BZRR | THREAD SERIES | UNJF |
| ABKW | OVERALL HEIGHT | 0.308 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE THREADS |