NSN 5306-01-383-6906
Part Details | SHOULDER BOLT
5306-01-383-6906 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
Alternate Parts: 2546556644FNCOTMA8, 254-6556644FNCOTM-A8, 5306-01-383-6906, 01-383-6906, 5306013836906, 013836906
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 30, 1993 | 01-383-6906 | 04905 ( BOLT, SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-01-383-6906
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 254-6556644FNCOTM-A8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5306-01-383-6906
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.431 INCHES NOMINAL |
| FASTENER LENGTH | 1.661 INCHES MINIMUM AND 1.671 INCHES MAXIMUM |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.269 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.620 INCHES NOMINAL |
| SPECIAL FEATURES | COAT WITH TECTYL 890 PER MIL-C-16173. THREAD IS UNDERCUT FOR RELIEF |