Part Details | MACHINE BOLT
5306-00-921-6729 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: 5306009216729, 5117081, PC5117081, 5306-00-921-6729, 00-921-6729, 5306009216729, 009216729
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 24, 1966 | 00-921-6729 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5306-00-921-6729
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5306009216729 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 5117081 | 72582 | MTU AMERICA INC. |
| PC5117081 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH |
Technical Data | NSN 5306-00-921-6729
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 9 CROWNED HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.275 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| FASTENER LENGTH | 1.240 INCHES NOMINAL |
| HEAD DIAMETER | 0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| GRIP LENGTH | 1.240 INCHES NOMINAL |
| FEATURES PROVIDED | UNFINISHED HEAD |