Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , RIBBED SHOULDER
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR A PART OF THE SHOULDER. THE MINOR DIAMETER OF THE RIBS MUST BE GREATER THAN THE MAJOR DIAMETER OF THE THREADS. SEE ALSO BOLT, RIBBED NECK.
CAGE Information
| Code | Company |
|---|---|
| 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AASU | HEAD HEIGHT | 0.375 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.375 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AAVP | RIB MAJOR DIAMETER | 1.244 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 1.500 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.406 INCHES NOMINAL |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.188 INCHES NOMINAL |
| AASA | THREAD LENGTH | 1.219 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2A |
| AAVQ | RIB LENGTH | 0.375 INCHES NOMINAL |
| AAVU | RIB QUANTITY | 48 |