NSN 5305-00-263-7987
Part Details | SOCKET HEAD CAP SCREW
5305-00-263-7987 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: 222771012, 222771-012, LB520111, LB52-0111, LBK20111, LBK2-0111, 5305-00-263-7987, 00-263-7987, 5305002637987, 002637987
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 15, 1973 | 00-263-7987 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
HEXAGON
Cross Reference | NSN 5305-00-263-7987
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 222771-012 | 81413 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION I |
| LB52-0111 | 03038 | LONG-LOK FASTENERS CORPORATION |
| LBK2-0111 | 03038 | LONG-LOK FASTENERS CORPORATION |
Technical Data | NSN 5305-00-263-7987
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| FASTENER LENGTH | 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 CROWNED HEXAGON |
| HEAD DIAMETER | 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| HEAD HEIGHT | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.141 INCHES NOMINAL |