NSN 5306-01-526-1681
Part Details | MACHINE BOLT
5306-01-526-1681 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: BACB30MB10A13U, 5306-01-526-1681, 01-526-1681, 5306015261681, 015261681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 09, 2004 | 01-526-1681 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-01-526-1681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BACB30MB10A13U | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5306-01-526-1681
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.325 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.170 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.3020 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM |
| HOLE DIAMETER | 0.169 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| GRIP LENGTH | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| SPECIAL FEATURES | CETYL ALCOHOL LUBRICATION;NOT COLORED |