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 |
|---|---|
| 15460 | DEXTER AXLE CO INC DIV OF PHILIPS IN |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY II, CLASS FE/ZN8 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASU | HEAD HEIGHT | 0.280 INCHES NOMINAL |
| AASA | THREAD LENGTH | 1.580 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| AATX | SHOULDER LENGTH | 0.720 INCHES NOMINAL FIRST SHOULDER |
| SFTT | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 2A |
| AATN | SHOULDER DIAMETER | 0.582 INCHES MINIMUM FIRST SHOULDER AND 0.592 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.562 INCHES |
| AASL | HEAD DIAMETER | 0.840 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1541 OVERALL |
| CWYB | SHOULDER SHAPE | RIBBED FIRST SHOULDER |
| AASB | FASTENER LENGTH | 2.450 INCHES NOMINAL |