5306-01-439-8534 BOLT,MACHINE Index 5306-01-454-1825 BOLT,MACHINE

National Stock Number:
5306-01-439-8553

Federal Supply Class:
5306

National Item Identification Number:
014398553

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:
8T-9405U8468FINNING UK LTD
8T940511083CATERPILLAR INC
CV152550DKCQ24TVS SUPPLY CHAIN SOLUTIONS LTD


Techincal Specification:
FASTENER LENGTH16.0 MILLIMETERS NOMINAL
GRIP LENGTH1.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
WIDTH BETWEEN FLATS7.0 MILLIMETERS NOMINAL
THREAD LENGTH15.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD PITCH IN MILLIMETERS1.0


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