NSN 5306-00-174-1939
Part Details | RIBBED SHOULDER BOLT
5306-00-174-1939 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.
Alternate Parts: C4255, C4255, 5296776, 5306-00-174-1939, 00-174-1939, 5306001741939, 001741939
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1960 | 00-174-1939 | 16014 ( BOLT, RIBBED SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-00-174-1939
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C4255 | 08018 | BORG-WARNER CORP |
| C4255 | 71000 | SACHS-BOGE OF AMERICA |
| 5296776 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5306-00-174-1939
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.437 INCHES MINIMUM |
| FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.234 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL |
| RIB QUANTITY | 20 |
| RIB MAJOR DIAMETER | 0.320 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| RIB LENGTH | 0.187 INCHES NOMINAL |
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL |
| RIB INCLUDED ANGLE | 120.0 DEGREES NOMINAL |