NSN 5306-01-398-1287

Part Details | MACHINE BOLT

5306-01-398-1287 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: 8T6912, 5306-01-398-1287, 01-398-1287, 5306013981287, 013981287

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 199401-398-128701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-398-1287
Part Number Cage Code Manufacturer
8T691211083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 5306-01-398-1287
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER8.000 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.250
THREAD LENGTH22.000 MILLIMETERS NOMINAL
FASTENER LENGTH50.000 MILLIMETERS NOMINAL
HEAD HEIGHT6.000 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS13.000 MILLIMETERS NOMINAL
GRIP LENGTH28.000 MILLIMETERS NOMINAL
END ITEM IDENTIFICATION4P2434 MOUNTING GP-ALTERNATOR