Part Number
Part Number:
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.
CAGE Information
Code | Company |
---|---|
K7766 | BRITISH STANDARDS INSTITUTION |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
ANEE | GRIP LENGTH | 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 3.6 MILLIMETERS |
CBBL | FEATURES PROVIDED | FINISHED HEAD |
AASA | THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
CQQR | THREAD PITCH IN MILLIMETERS | 0.6 |
AATB | WIDTH BETWEEN FLATS | 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
MATT | MATERIAL | STEEL OVERALL |
AASK | HEAD STYLE | HEXAGON |
AASB | FASTENER LENGTH | 1.500 INCHES MINIMUM AND 1.540 INCHES MAXIMUM |
THSD | THREAD SERIES DESIGNATOR | M |
AASU | HEAD HEIGHT | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |