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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
NAS1291C9 80205 A 3 2 1 KZ

CAGE Information

Code Company
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
BZRR THREAD SERIES UNF
ADEM WASHER THICKNESS 0.045 INCHES MINIMUM
CRSQ COUNTERSINK ANGLE 120.0 DEGREES NOMINAL NUT
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAVX WASHER OUTSIDE DIAMETER 0.912 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 18
CQFM HARDNESS RATING NOT RATED
PMLC PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACE SILVER
AAJF THREAD DIRECTION RIGHT-HAND
MATT MATERIAL IRON ALLOY 660 OVERALL
AAJD THREAD CLASS 3B
AZKQ TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
ASDB WIDTH ACROSS FLATS 0.680 INCHES MINIMUM AND 0.692 INCHES MAXIMUM
ACTA NUT STYLE HEXAGON
ABKW OVERALL HEIGHT 0.420 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
ZZZK SPECIFICATION/STANDARD DATA 80205-NAS1291 GOVERNMENT STANDARD
SFTT SURFACE TREATMENT SILVER OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AAM 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CQJX NOMINAL THREAD SIZE 0.562 INCHES
AAUM LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN

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NAS1291C9 , NAS1291C9 , 5310-01-036-0105 , 5310010360105 , 010360105 , NAS1291C9 ,