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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BOLT , MACHINE

Definition:

AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION THROUGH HOLES IN ASSEMBLED PARTS AND NORMALLY INTENDED TO BE TIGHTENED OR RELEASED BY TORQUING A NUT. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF ONE NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. FOR ITEMS HAVING A GRIP LENGTH PORTION MACHINED TO A TOLERANCE OF 0.0015 INCH (0.038 MM) OR LESS, BOLT, SHEAR. SEE ALSO SCREW, CAP, HEXAGON HEAD AND SCREW, MACHINE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
FFB571ANDTYPEB2ANDCLASSC 81348 M 4 1 X XX
65-5-4 80049 A 3 2 X XX

CAGE Information

Code Company
80049 DEPARTMENT OF THE AIR FORCE
81348 FEDERAL SPECIFICATIONS PROMULGATED B

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ZZZT NONDEFINITIVE SPEC/STD DATA C CLASS AND B TYPE
ZZZT NONDEFINITIVE SPEC/STD DATA C CLASS AND B TYPE
CBBL FEATURES PROVIDED FINISHED HEAD
ANEE GRIP LENGTH 0.062 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 18
AATB WIDTH BETWEEN FLATS 0.500 INCHES NOMINAL
AASA THREAD LENGTH 0.438 INCHES MINIMUM
AAJF THREAD DIRECTION RIGHT-HAND
AASB FASTENER LENGTH 0.500 INCHES NOMINAL
MATT MATERIAL STEEL OVERALL
AASU HEAD HEIGHT 0.205 INCHES NOMINAL
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
AASK HEAD STYLE HEXAGON
AHYM NOMINAL THREAD DIAMETER 0.312 INCHES
SFTT SURFACE TREATMENT CADMIUM OVERALL

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65-5-4 , 6554 , 5306-00-282-5270 , 5306002825270 , 002825270 , FFB571ANDTYPEB2ANDCLASSC , 65-5-4 ,