Part Details | SOCKET HEAD CAP SCREW
5305-01-420-2990 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: LL1352C044, LL1352C04-4, LL1352C044, LL1352C04-4, G4812207, G481220-7, G4812207, G481220-7, 5305-01-420-2990, 01-420-2990, 5305014202990, 014202990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 13, 1995 | 01-420-2990 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-420-2990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LL1352C04-4 | 16941 | LONG-LOK FASTENERS CORPORATION |
| LL1352C04-4 | 03038 | LONG-LOK FASTENERS CORPORATION |
| G481220-7 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
| G481220-7 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5305-01-420-2990
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNRC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.180 INCHES NOMINAL |
| HEAD HEIGHT | 0.110 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.094 INCHES NOMINAL |