Part Details | HEXAGON HEAD CAP SCREW
5305-01-312-3902 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.
Alternate Parts: 1136294093 ITEM 11, 113-6294093 ITEM 11, 1136294093 ITEM 11, 113-6294093 ITEM 11, 1136294093 ITEM 11, 113-6294093 ITEM 11, 1136294093 ITEM 11, 113-6294093 ITEM 11, 1136294093 ITE, 113-6294093 ITE, 5305-01-312-3902, 01-312-3902, 5305013123902, 013123902
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 15, 1989 | 01-312-3902 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-01-312-3902
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 113-6294093 ITEM 11 | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| 113-6294093 ITEM 11 | 07679 | HARDWARE SPECIALTY CO. INC. |
| 113-6294093 ITEM 11 | 34295 | MIL-SPEC PAINTING, INC. |
| 113-6294093 ITEM 11 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 113-6294093 ITE | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-312-3902
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| THREAD LENGTH | 2.000 INCHES NOMINAL |
| FASTENER LENGTH | 2.860 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.875 INCHES |
| THREAD QUANTITY PER INCH | 9 |
| THREAD CLASS | 2A |
| HEAD HEIGHT | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
