Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , SQUARE NECK
Definition:
A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, WITH A SQUARE NECK DIRECTLY BENEATH THE HEAD.
CAGE Information
| Code | Company |
|---|---|
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASA | THREAD LENGTH | 1.125 INCHES MINIMUM |
| AASA | THREAD LENGTH | 1.125 INCHES MINIMUM |
| AASU | HEAD HEIGHT | 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1010 OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CWXQ | NECK WIDTH | 0.431 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| AASK | HEAD STYLE | BUTTON |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| AASL | HEAD DIAMETER | 0.907 INCHES MINIMUM AND 0.969 INCHES MAXIMUM |
| CQHQ | MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 95.0 ROCKWELL B MAXIMUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| AASB | FASTENER LENGTH | 2.000 INCHES NOMINAL |
| CQBC | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| AGQB | NECK LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |