Part Details | SOCKET HEAD CAP SCREW
5305-01-181-8958 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: 123125302, 12312530-2, 5305-01-181-8958, 01-181-8958, 5305011818958, 011818958
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 17, 1984 | 01-181-8958 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-181-8958
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12312530-2 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5305-01-181-8958
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 2.000 INCHES |
| THREAD QUANTITY PER INCH | 8 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 10.500 INCHES NOMINAL |
| FASTENER LENGTH | 11.240 INCHES NOMINAL |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 1.500 INCHES NOMINAL |
| HEAD HEIGHT | 1.000 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.375 INCHES NOMINAL |
| CHAMFER ANGLE | 30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |