4320-01-128-5553 PARTS KIT,HYDRAULIC PUMP Index 5910-01-128-5555 CAPACITOR,FIXED,CERAMIC DIELECTR

National Stock Number:
5305-01-128-5554

Federal Supply Class:
5305

National Item Identification Number:
011285554

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:
1230204519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
FASTENER LENGTH0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
HARDNESS RATING33.0 BRINELL STANDARD MINIMUM AND 37.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
HEAD STYLEDISHED HEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
WIDTH BETWEEN FLATS0.617 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.625 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJEF
THREAD QUANTITY PER INCH24


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