NSN 5306-01-186-3446

Part Details | MACHINE BOLT

5306-01-186-3446 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: 5P8048, 5306-01-186-3446, 01-186-3446, 5306011863446, 011863446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 09, 198401-186-344601847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-186-3446
Part Number Cage Code Manufacturer
5P804811083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 5306-01-186-3446
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH25.40 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM
FASTENER LENGTH57.15 MILLIMETERS NOMINAL
HEAD HEIGHT0.210 MILLIMETERS MINIMUM AND 0.220 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS14.29 MILLIMETERS NOMINAL
FEATURES PROVIDED FINISHED HEAD