NSN 5306-01-398-1286

Part Details | MACHINE BOLT

5306-01-398-1286 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: 8T4185, 8T4185, 5306-01-398-1286, 01-398-1286, 5306013981286, 013981286

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 199401-398-128601847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-398-1286
Part Number Cage Code Manufacturer
8T418511083CATERPILLAR INC.DBA CATERPILLAR
8T4185F0774CATERPILLAR MATERIELS ROUTIERS
Technical Data | NSN 5306-01-398-1286
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
THREAD LENGTH26.0 MILLIMETERS NOMINAL
FASTENER LENGTH50.0 MILLIMETERS NOMINAL
HEAD HEIGHT7.0 MILLIMETERS NOMINAL
WIDTH BETWEEN FLATS16.0 MILLIMETERS NOMINAL
GRIP LENGTH24.0 MILLIMETERS NOMINAL
END ITEM IDENTIFICATION4R9917 DRIVE GP-FAN (BELT)