Part Details | SOCKET HEAD CAP SCREW
5305-01-227-2777 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: 5381528, 5381528, 5305-01-227-2777, 01-227-2777, 5305012272777, 012272777
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 01, 1986 | 01-227-2777 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-227-2777
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5381528 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 5381528 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 5305-01-227-2777
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNRC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.234 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |
| FASTENER LENGTH | 1.726 INCHES MINIMUM AND 1.781 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 225000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| HEAD HEIGHT | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |