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Part Number

Part Number:
NSN:
NIIN:
Item Name:
NUT , PLAIN , HEXAGON

Definition:

A NUT, FLAT ON TOP AND BOTTOM HAVING 6 FLAT SIDES. FOR ITEMS WHICH HAVE INTERNAL TAPERED OR STRAIGHT (PARALLEL) PIPE THREADS, SPECIFIC ELECTRICAL CONDUIT SIZE DESIGNATION, AND WHICH WHEN INSTALLED, PROVIDE A METHOD OF TIGHTENING TO LOCK THE CONNECTION, SEE LOCKNUT, ELECTRICAL CONDUIT. SEE ALSO LOCKNUT, TUBE FITTING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)

CAGE Information

Code Company
81755 LOCKHEED MARTIN CORPORATION DBA LOCK

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
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SFTT SURFACE TREATMENT ANODIZE OVERALL
BZRR THREAD SERIES UNJS
MATT MATERIAL ALUMINUM ALLOY 2024 OVERALL
CQFM HARDNESS RATING NOT RATED
AAJF THREAD DIRECTION RIGHT-HAND
CRSQ COUNTERSINK ANGLE 90.0 DEGREES NOMINAL NUT
CMLP THREAD QUANTITY PER INCH 14
AAJD THREAD CLASS 3B
AZKQ TEMP RATING NOT RATED
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3,T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CRTM BEARING SURFACE TYPE CHAMFERED
CQJX NOMINAL THREAD SIZE 1.250 INCHES
ACTA NUT STYLE HEXAGON
ADEA NUT HEIGHT 0.338 INCHES NOMINAL
ASDB WIDTH ACROSS FLATS 1.500 INCHES NOMINAL

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