5305-01-147-1201 SCREW,MACHINE Index 5305-01-147-1203 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-147-1202

Federal Supply Class:
5306

National Item Identification Number:
011471202

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:
2AX96945152OSHKOSH CORP
2AX96975Q65OSHKOSH DEFENSE LLC
943145673342ALLISON TRANSMISSION INC


Techincal Specification:
FASTENER LENGTH2.690 INCHES MINIMUM AND 2.750 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
HEAD STYLEDISTORTED HEAD
LOCKING FEATUREDISTORTIONS TOP OF HEAD
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.815 INCHES MINIMUM AND 1.153 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNC


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