NSN 5306-01-239-1056
Part Details | MACHINE BOLT
5306-01-239-1056 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: X1543, X-154-3, V25 086 00, V-25 086 00, 5306-01-239-1056, 01-239-1056, 5306012391056, 012391056
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 26, 1986 | 01-239-1056 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5306-01-239-1056
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| X-154-3 | 52845 | KOHLER CO ENGINE PLANT DIV |
| V-25 086 00 | 52845 | KOHLER CO ENGINE PLANT DIV |
Technical Data | NSN 5306-01-239-1056
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DISHED HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| FASTENER LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| HEAD HEIGHT | 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SPECIAL FEATURES | HAS LOCK WASHER DIA 0.540/0.556 IN,0.125 IN WIDTH,0.078 IN THICKNESS,IT HAS A ZINC PHOSPHATE SURFACE TREATMENT |