5306-01-579-4992 BOLT,MACHINE Index 5306-01-579-5522 BOLT,MACHINE

National Stock Number:
5306-01-579-5505

Federal Supply Class:
5306

National Item Identification Number:
015795505

Description:
BOLT,MACHINE

Detail:
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.


Manufacturer Information:
288073511083CATERPILLAR INC


Techincal Specification:
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT-HEX HEAD
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS18.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.8


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