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 |
|---|---|---|
| AHYM | NOMINAL THREAD DIAMETER | 3.6 MILLIMETERS |
| CBBL | FEATURES PROVIDED | FINISHED HEAD |
| AASB | FASTENER LENGTH | 0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | BA |
| AASA | THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | STEEL OVERALL |
| AASK | HEAD STYLE | HEXAGON |
| ANEE | GRIP LENGTH | 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |