5305-01-574-4164 SCREW,MACHINE Index 5305-01-574-4174 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-574-4169

Federal Supply Class:
5305

National Item Identification Number:
015744169

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:
AES14C500B00BB3A8105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP,HEXAGON SOCKET HEAD
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TYPE II SC 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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