Part Details | SOCKET HEAD CAP SCREW
5305-01-437-2688 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Alternate Parts: 7095343970 PC12, 709-5343970 PC12, FFS86, FF-S-86, 7095343970 PC1, 709-5343970 PC1, 5305-01-437-2688, 01-437-2688, 5305014372688, 014372688
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 09, 1996 | 01-437-2688 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-437-2688
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 709-5343970 PC12 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| FF-S-86 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 709-5343970 PC1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-437-2688
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.625 INCHES NOMINAL |
| FASTENER LENGTH | 0.625 INCHES NOMINAL |
| HEAD STYLE | 8 CROWNED HEXAGON |
| HEAD DIAMETER | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |