NSN 5305-00-989-7257 00-989-7257, 009897257
Product Details | SOCKET HEAD CAP SCREW
5305-00-989-7257 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.
Part Alternates: 5305-00-989-7257, 00-989-7257, 5305009897257, 009897257
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 00-989-7257 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
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Technical Data | NSN 5305-00-989-7257
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES MINIMUM |
| FASTENER LENGTH | 0.697 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | C49 FLAT CHAMFER |
| HEAD DIAMETER | 0.675 INCHES NOMINAL |
| HEAD HEIGHT | 0.178 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | D14 SLOT |
| LOCKING FEATURE | DISTORTIONS THREADS |
Restrictions/Controls & Freight Information | NSN 5305-00-989-7257
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



