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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
58828 CFM INTERNATIONAL INC. DBA CFM THE P

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
ADEM WASHER THICKNESS 0.050 INCHES NOMINAL
AAVX WASHER OUTSIDE DIAMETER 0.430 INCHES NOMINAL
ACTA NUT STYLE DOUBLE HEXAGON
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
CQFM HARDNESS RATING NOT RATED
CMLP THREAD QUANTITY PER INCH 28
ABKW OVERALL HEIGHT 0.375 INCHES NOMINAL
AAJF THREAD DIRECTION RIGHT-HAND
AAJD THREAD CLASS 3B
AZKQ TEMP RATING NOT RATED
FEAT SPECIAL FEATURES TWO DRIVE POINTS,AT 180 DEGREE ANGLE,HAVE BEEN OMITTED
ASDB WIDTH ACROSS FLATS 0.3125 INCHES NOMINAL
AAJE THREAD PITCH DIAMETERS +0.2268/+0.2300 INCHES
BZRR THREAD SERIES UNJF
AAUM LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN

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