5985-01-545-4292 ATTENUATOR,VARIABLE Index 7010-01-545-4294 COMPUTER SYSTEM,DIGITAL

National Stock Number:
5306-01-545-4293

Federal Supply Class:
5306

National Item Identification Number:
015454293

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:
054-775811083CATERPILLAR INC
054-7758K2709PERKINS ENGINES COMPANY LTD


Techincal Specification:
FASTENER LENGTH76.0 MILLIMETERS NOMINAL
GRIP LENGTH34.0 MILLIMETERS NOMINAL
HEAD DIAMETER32.0 MILLIMETERS NOMINAL
NOMINAL THREAD DIAMETER20.0 MILLIMETERS
SPECIAL FEATURESHEAD TYPE WHEEL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.5
THREAD SERIES DESIGNATORM


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