Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , KEY HEAD
Definition:
A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH A SINGLE RECTANGULAR OR TRIANGULAR PROJECTION ON THE UNDERSIDE OF THE HEAD.
CAGE Information
| Code | Company |
|---|---|
| 46717 | PETTIBONE LLC |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRSQ | COUNTERSINK ANGLE | 78.0 DEGREES NOMINAL |
| CRSQ | COUNTERSINK ANGLE | 78.0 DEGREES NOMINAL |
| AASA | THREAD LENGTH | 2.500 INCHES MINIMUM |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| AASL | HEAD DIAMETER | 2.156 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT | SPECIAL FEATURES | FURNISHED W/1 NUT AND 1 WASHER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 7 |
| AAST | KEY LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 6.500 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 1.250 INCHES |
| AASU | HEAD HEIGHT | 0.656 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| AASK | HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYED |