5305-01-470-9570 SCREW,MACHINE Index 5306-01-470-9572 BOLT,MACHINE

National Stock Number:
5306-01-470-9571

Federal Supply Class:
5306

National Item Identification Number:
014709571

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:
138-325211083CATERPILLAR INC
138-3252U8468FINNING UK LTD
138-3252Z02C9WESTRAC EQUIPMENT PTY LTD
138-3252Z0939CATERPILLAR OF AUSTRALIA PTY LTD
138-3252Z2ZA9WILLIAM ADAMS PTY LTD
138-3252ZF912HASTINGS DEERING (AUST) PTY LTD
138325211083CATERPILLAR INC
23KP12975Q65OSHKOSH DEFENSE LLC


Techincal Specification:
FASTENER LENGTH190.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT-12 POINT HEAD
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER20.0 MILLIMETERS
SPECIAL FEATURES12 POINT HEAD PER DRAWING
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH52.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS2.5


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