Part Details | SOCKET HEAD CAP SCREW
5305-01-380-2489 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: 12134B18, 12134B18, 12132F18B, 12132F18B, 5305-01-380-2489, 01-380-2489, 5305013802489, 013802489
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 16, 1993 | 01-380-2489 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-380-2489
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12134B18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12134B18 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12132F18B | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12132F18B | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 5305-01-380-2489
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.630 INCHES NOMINAL |
| FASTENER LENGTH | 0.630 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| SPECIAL FEATURES | 3 MILLED SLOTS THAT LINE UP WITH FLATS OF HEX |