5305-01-047-0993 SCREW,CAP,SOCKET HEAD Index 5305-01-047-0999 SCREW,SHOULDER

National Stock Number:
5305-01-047-0996

Federal Supply Class:
5305

National Item Identification Number:
010470996

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:
1054446519200US ARMY ARDEC RDECOM


Techincal Specification:
FASTENER LENGTH1.282 INCHES NOMINAL
HEAD HEIGHT0.219 INCHES NOMINAL
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 303 OVERALL
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.438 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF


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