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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
AN8H-57A 88044 M 5 2 4 9Z
NASM8H-57A 80205 A 3 2 4 9Z
AN8H-57AS 88044 M 5 2 6 9Z

CAGE Information

Code Company
80205 NATIONAL AEROSPACE STANDARDS COMMITT
88044 AERONAUTICAL STANDARDS GROUP DEPT OF

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASU HEAD HEIGHT 0.015 INCHES NOMINAL
ANEE GRIP LENGTH 5.172 INCHES MINIMUM AND 5.202 INCHES MAXIMUM
AAUR GRIP DIAMETER 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.500 INCHES
AAJF THREAD DIRECTION RIGHT-HAND
MATT MATERIAL STEEL OVERALL
THSD THREAD SERIES DESIGNATOR UNF
AASK HEAD STYLE HEXAGON
AASA THREAD LENGTH 0.781 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 20
AASB FASTENER LENGTH 5.953 INCHES MINIMUM AND 6.278 INCHES MAXIMUM
AATB WIDTH BETWEEN FLATS 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
AASL HEAD DIAMETER 0.437 INCHES MINIMUM AND 0.793 INCHES MAXIMUM

Similar Parts

NASM8H-57A , NASM8H57A , 5306-01-471-7393 , 5306014717393 , 014717393 , AN8H-57A , NASM8H-57A , AN8H-57AS ,