Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , WELDING
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER HAVING SMALL RAISED PROJECTIONS ON THE TOP SIDE OR UNDERSIDE OF THE HEAD TO FACILITATE WELDING THE HEAD. MAY OR MAY NOT BE DESIGNED TO BE HELD OR TURNED WITH A WRENCH OR INSERTED DRIVER.
CAGE Information
| Code | Company |
|---|---|
| 76871 | OHIO NUT AND BOLT CO DIV OF FASTENER |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQHQ | MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |
| AASK | HEAD STYLE | PAN NO. 2 |
| AAWS | WELDING PROJECTION QUANTITY | 1 BEARING SURFACE OF HEAD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| AASU | HEAD HEIGHT | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQBC | MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH |
| AASA | THREAD LENGTH | 0.495 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASL | HEAD DIAMETER | 0.550 INCHES MINIMUM AND 0.575 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 2A |
| MATT | MATERIAL | STEEL COMP 1008 OVERALL OR STEEL COMP 1009 OVERALL OR STEEL COMP 1010 OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| AASB | FASTENER LENGTH | 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |