5306-01-556-4574 BOLT,MACHINE Index 5306-01-555-4985 BOLT,MACHINE

National Stock Number:
5306-01-555-4678

Federal Supply Class:
5306

National Item Identification Number:
015554678

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:
1241909119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
124190916Y603FABORY USA LTD.


Techincal Specification:
EXTENDED WASHER DIAMETER15.8 MILLIMETERS NOMINAL
FASTENER LENGTH44.8 MILLIMETERS NOMINAL
HEAD HEIGHT9.8 MILLIMETERS NOMINAL
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP,DOUBLE HEXAGON SOCKET HEAD
WIDTH BETWEEN FLATS9.8 MILLIMETERS NOMINAL
THREAD LENGTH26.0 MILLIMETERS NOMINAL


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