5305-00-135-5180 SCREW,CAP,HEXAGON HEAD Index 5305-00-135-5198 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-00-135-5181

Federal Supply Class:
5305

National Item Identification Number:
001355181

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
98-6-0258114REXROTH CORP THE MOBILE HYDRAULICS DIV
98-6-025N116QUALITY SOCKET SCREW MANUFACTURING CORP


Techincal Specification:
FASTENER LENGTH3.000 INCHES NOMINAL
HEAD DIAMETER0.562 INCHES MAXIMUM
HEAD HEIGHT0.375 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.875 INCHES MINIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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