5306-01-430-9028 BOLT,MACHINE Index 5306-01-430-9030 BOLT,MACHINE

National Stock Number:
5306-01-430-9029

Federal Supply Class:
5306

National Item Identification Number:
014309029

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:
7X-2562U8468FINNING UK LTD
7X-2562Z0939CATERPILLAR OF AUSTRALIA PTY LTD
7X256211083CATERPILLAR INC
CV131688KCQ24TVS SUPPLY CHAIN SOLUTIONS LTD
7X-9731U8468FINNING UK LTD


Techincal Specification:
FASTENER LENGTH45.0 MILLIMETERS NOMINAL
GRIP LENGTH6.0 MILLIMETERS NOMINAL
HEAD HEIGHT13.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER20.0 MILLIMETERS
SPECIAL FEATURESZINC DICHROMATE PLATED
THREAD LENGTH39.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS2.5
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS30.0 MILLIMETERS NOMINAL


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