NSN 5306-01-472-4378
Part Details | MACHINE BOLT
5306-01-472-4378 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: 200920404, 20-092-04-04, 5306-01-472-4378, 01-472-4378, 5306014724378, 014724378
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 02, 2000 | 01-472-4378 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5306-01-472-4378
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20-092-04-04 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
Technical Data | NSN 5306-01-472-4378
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | DISHED HEXAGON |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD LENGTH | 0.425 INCHES NOMINAL |
| HEAD HEIGHT | 0.125 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| GRIP LENGTH | 0.250 INCHES NOMINAL |
| SPECIAL FEATURES | THREAD UNFJ-3A |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HEX HEAD,CLOSE TOLERANCE,6AL-4V TITANIUM ALLOY,LONG THREAD,SELF-LOCKING |