NSN 5306-00-128-1844
Part Details | MACHINE BOLT
5306-00-128-1844 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: 22201854, 2220185-4, 2201854, 220185-4, 5306-00-128-1844, 00-128-1844, 5306001281844, 001281844
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | DEC 13, 1968 | 00-128-1844 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

Cross Reference | NSN 5306-00-128-1844
Part Number | Cage Code | Manufacturer |
---|---|---|
2220185-4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
220185-4 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5306-00-128-1844
Characteristic | Specifications |
---|---|
HEAD STYLE | HEXAGON |
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.750 INCHES |
THREAD QUANTITY PER INCH | 10 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.330 INCHES MINIMUM |
FASTENER LENGTH | 3.210 INCHES NOMINAL |
HEAD HEIGHT | 0.470 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
GRIP LENGTH | 1.880 INCHES NOMINAL |
FEATURES PROVIDED | FINISHED HEAD |
SPECIAL FEATURES | UNDERCUT UNDER HEAD 0.677 IN. TO 0.697 IN. DIA BY 0.060 IN. TO 0.080 IN. LG |