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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , EXTENDED WASHER

Definition:

A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS 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
LH4079-048 72962 R 5 9 5 KZ
LH4079-048 019L2 A 5 2 5 ZZ
NAS1287C4 80205 A 3 2 4 KE

CAGE Information

Code Company
019L2 MAC LEAN-FOGG COMPANY DBA MAC LEAN-E
72962 HARVARD INDUSTRIES INC
80205 NATIONAL AEROSPACE STANDARDS COMMITT

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
CQFM HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
ADFK NUT COUNTERBORE DEPTH 0.090 INCHES MINIMUM NUT
MATT MATERIAL NICKEL ALLOY M252 OVERALL
CMLP THREAD QUANTITY PER INCH 28
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5756 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AAJD THREAD CLASS 3B
SFTT SURFACE TREATMENT NICKEL LOCKING INSERT AND ZINC LOCKING INSERT
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 6304 ASSN STD SINGLE TREATMENT RESPONSE LOCKING INSERT
ACTA NUT STYLE HEXAGON
ABKW OVERALL HEIGHT 0.280 INCHES MAXIMUM
AAWY COUNTERBORE DIAMETER 0.254 INCHES MINIMUM NUT
AZKQ TEMP RATING 1400.0 DEG FAHRENHEIT NOMINAL
ASDB WIDTH ACROSS FLATS 0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
BZRR THREAD SERIES UNJF
AAVX WASHER OUTSIDE DIAMETER 0.416 INCHES MAXIMUM
AAUM LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN

Similar Parts

LH4079-048 , LH4079048 , 5310-00-056-9524 , 5310000569524 , 000569524 , LH4079-048 , LH4079-048 , NAS1287C4 ,