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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , ASSEMBLED WASHE

Definition:

A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. 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
KFN542-4 17446 A 5 2 5 ZZ
BH00516A-4 27238 A 5 2 E ZZ
KFN542-4 75237 A 5 9 5 KZ
KFN542-4 15653 A 3 2 E KZ

CAGE Information

Code Company
15653 ALCOA GLOBAL FASTENERS INC.
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
27238 BRISTOL INDUSTRIES
75237 ALCOA GLOBAL FASTENERS INC. DBA ALCO

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
ADFK NUT COUNTERBORE DEPTH 0.087 INCHES MINIMUM NUT AND 0.097 INCHES MAXIMUM NUT
CQFM HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
AAWY COUNTERBORE DIAMETER 0.283 INCHES MINIMUM NUT AND 0.288 INCHES MAXIMUM NUT
MATT MATERIAL STEEL WASHER
CMLP THREAD QUANTITY PER INCH 28
ACTA NUT STYLE FLAT WITH TURNED UP EDGE
FEAT SPECIAL FEATURES WASHER ROCKWELL C SCALE 40.0 MIN AND 45.0 MAX
AAJF THREAD DIRECTION RIGHT-HAND
AAJD THREAD CLASS 3B
AAVX WASHER OUTSIDE DIAMETER 0.460 INCHES MAXIMUM
ABKW OVERALL HEIGHT 0.280 INCHES MAXIMUM
ASDB WIDTH ACROSS FLATS 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
AZKQ TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
BZRR THREAD SERIES UNJF
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE NUT OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE NUT OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT
MATT MATERIAL STEEL COMP E4340 NUT OR STEEL COMP 4140 NUT OR STEEL COMP 8740 NUT
AAUM LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN

Similar Parts

KFN542-4 , KFN5424 , 5310-01-111-6517 , 5310011116517 , 011116517 , KFN542-4 , BH00516A-4 , KFN542-4 , KFN542-4 ,