4820-01-485-5240 COVER PLATE,VALVE Index 5306-01-485-5242 BOLT MACHINE

National Stock Number:
5306-01-485-5241

Federal Supply Class:
5306

National Item Identification Number:
014855241

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:
AS3237-120U583SAE INTERNATIONAL
AS3237-1281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT MECHINE
SPECIAL FEATURESAMS 5662 .250-28 HEX UNJF-23 DOUBLE HEX,WASHER HEAD


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