Part Details | MACHINE BOLT
5306-01-123-7838 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: 1420X1 IN NYLON, 1/4-20X1 IN NYLON, 5026440053, 502644-0053, 1420X1IN NYLON, 1/4-20X1IN NYLON, 5306-01-123-7838, 01-123-7838, 5306011237838, 011237838
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 17, 1981 | 01-123-7838 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-123-7838
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1/4-20X1 IN NYLON | 39428 | MCMASTER-CARR SUPPLY COMPANY |
| 502644-0053 | 65597 | THALES DEFENSE & SECURITY, INC. |
| 1/4-20X1IN NYLON | 08125 | U S DEPT OF TRANSPORTATION FEDERALAVIATION ADMINISTRATION |
Technical Data | NSN 5306-01-123-7838
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.000 INCHES NOMINAL |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| HEAD HEIGHT | 0.182 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |