Part Details | SOCKET HEAD CAP SCREW
5305-01-251-9731 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: 87XD1051, 3602011888, 3602011888, 5305PL0915945, 12597043, 5305-01-251-9731, 01-251-9731, 5305012519731, 012519731
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 27, 1987 | 01-251-9731 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
HEXAGON
Cross Reference | NSN 5305-01-251-9731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87XD1051 | 3S679 | FN AMERICA, LLCDIV COLUMBIA, SC |
| 3602011888 | 3S679 | FN AMERICA, LLCDIV COLUMBIA, SC |
| 3602011888 | B0897 | FN HERSTALDBA FNNH SA |
| 5305PL0915945 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| 12597043 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5305-01-251-9731
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNEF |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 36 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 13.2 MILLIMETERS NOMINAL |
| FASTENER LENGTH | 14.6 MILLIMETERS NOMINAL |
| HEAD STYLE | 7 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 7.44 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 4.0 MILLIMETERS NOMINAL |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 4.06 MILLIMETERS NOMINAL |
| SPECIAL FEATURES | MATERIAL IS COLD ROLLED,CARBON,KILLED,AND SPHEROIDIZED; HEAT TREATMENT=HARDEN AT 840 DEG. C. IN A CARBONITRIDING ATMOSPHERE FOR 40 MIN.,OIL QUENCH,TEMPER 1 HR. MIN. TO RH A72-75 |