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 |
---|---|---|---|---|---|---|---|---|
EWNTM9-4 | 80539 | A | 5 | 9 | 2 | KZ | ||
EWNTM9-4 | 56878 | A | 3 | 2 | 2 | KZ |
CAGE Information
Code | Company |
---|---|
56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
80539 | SPS TECHNOLOGIES LLC DBA AEROSPACE F |
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 |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
SFTT | SURFACE TREATMENT | NICKEL OVERALL AND CADMIUM OVERALL |
ACTA | NUT STYLE | DOUBLE HEXAGON |
CQFM | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM |
ASDB | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 28 |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAJD | THREAD CLASS | 3B |
ABAJ | LUBRICATION | SOLUBLE LUBRICANT |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6485 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS6487 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
ABKW | OVERALL HEIGHT | 0.349 INCHES MAXIMUM |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
AAVX | WASHER OUTSIDE DIAMETER | 0.481 INCHES MAXIMUM |
AZKQ | TEMP RATING | 900.0 DEG FAHRENHEIT NOMINAL |
MATT | MATERIAL | STEEL COMP 601 OVERALL OR STEEL COMP H11 OVERALL |
BZRR | THREAD SERIES | UNJF |
ADEM | WASHER THICKNESS | 0.075 INCHES MINIMUM |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |