4320-01-541-3257 CAT PUMP Index 2590-01-541-3259 PARTS KIT,SPECIALIZED

National Stock Number:
5305-01-541-3258

Federal Supply Class:
5305

National Item Identification Number:
015413258

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
71151406780MKW7MINNPAR, LLC
711514067812361GROVE U.S. LLC


Techincal Specification:
FASTENER LENGTH0.163 INCHES MAXIMUM
HEAD HEIGHT0.163 INCHES MAXIMUM
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESHEX SERRATED SMALL FLANGE SCREW
WIDTH BETWEEN FLATS0.437 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNC


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