NSN 5306-00-066-1329
Part Details | MACHINE BOLT
5306-00-066-1329 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Alternate Parts: 7791864, 7791864, 5306-00-066-1329, 00-066-1329, 5306000661329, 000661329
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-066-1329 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-066-1329
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7791864 | 19205 | SPRINGFIELD ARMORY |
| 7791864 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5306-00-066-1329
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.390 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| FASTENER LENGTH | 0.862 INCHES NOMINAL |
| HEAD DIAMETER | 0.492 INCHES NOMINAL |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.442 INCHES NOMINAL |
| GRIP LENGTH | 0.823 INCHES NOMINAL |