Part Details | MACHINE BOLT
5306-00-637-1295 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: 521099, 5306-00-637-1295, 00-637-1295, 5306006371295, 006371295
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-637-1295 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-637-1295
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 521099 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
Technical Data | NSN 5306-00-637-1295
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 6 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 | 0.430 INCHES MINIMUM |
| FASTENER LENGTH | 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| HEAD DIAMETER | 0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| HEAD HEIGHT | 0.160 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.156 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| GRIP LENGTH | 0.260 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |