NSN 5306-00-298-1287
Part Details | MACHINE BOLT
5306-00-298-1287 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: 227330, 5306-00-298-1287, 00-298-1287, 5306002981287, 002981287
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-298-1287 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-00-298-1287
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 227330 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5306-00-298-1287
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 1A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| FASTENER LENGTH | 1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 85300 POUNDS PER SQUARE INCH |
| HEAD DIAMETER | 0.159 INCHES NOMINAL |
| HEAD HEIGHT | 0.228 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.057 INCHES NOMINAL |
| GRIP LENGTH | 0.510 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
