5306-01-430-9027 BOLT,MACHINE Index 5306-01-430-9029 BOLT,MACHINE

National Stock Number:
5306-01-430-9028

Federal Supply Class:
5306

National Item Identification Number:
014309028

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-2555U8468FINNING UK LTD
7X-2555Z0939CATERPILLAR OF AUSTRALIA PTY LTD
7X255511083CATERPILLAR INC


Techincal Specification:
FASTENER LENGTH80.0 MILLIMETERS NOMINAL
GRIP LENGTH42.0 MILLIMETERS NOMINAL
HEAD HEIGHT10.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
SPECIAL FEATURESZINC DICHROMATE PLATED
WIDTH BETWEEN FLATS24.0 MILLIMETERS NOMINAL
THREAD LENGTH38.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS2.0
THREAD SERIES DESIGNATORUNC


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