NSN 5306-00-210-0421
Part Details | MACHINE BOLT
5306-00-210-0421 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: 730085PC2, 5306-00-210-0421, 00-210-0421, 5306002100421, 002100421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-210-0421 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-00-210-0421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 730085PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5306-00-210-0421
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.750 INCHES MINIMUM |
| FASTENER LENGTH | 1.485 INCHES NOMINAL |
| HEAD HEIGHT | 0.239 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.562 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIAL FEATURES | B0DY IS GROUND TO 0.3740 IN. MIN 0.3745 IN. MAX DIA. AND A RELIEF 0.090 IN. W TO DEPTH OF 0.343 IN. DIA LOCATED UNDER HEAD TO ACCOMMODATE GRINDING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
