Part Details | MACHINE BOLT
5306-00-449-6446 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: 3663548, 3663548, 5306-00-449-6446, 00-449-6446, 5306004496446, 004496446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-449-6446 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
Cross Reference | NSN 5306-00-449-6446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3663548 | 24617 | GENERAL MOTORS CORP |
| 3663548 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
Technical Data | NSN 5306-00-449-6446
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 9 CROWNED HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.750 INCHES MINIMUM |
| FASTENER LENGTH | 2.875 INCHES NOMINAL |
| HEAD DIAMETER | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| HEAD HEIGHT | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| GRIP LENGTH | 2.125 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIAL FEATURES | 0.047 IN. RADIUS AROUND TOP OF HEAD,0.031 IN. MAX RADIUS UNDER HEAD AGAINST BODY |