5675-01-422-0654 LUMBER,NON-WOOD,DIMENSIONAL Index 5675-01-422-0656 LUMBER,NON-WOOD,DIMENSIONAL

National Stock Number:
5305-01-422-0655

Federal Supply Class:
5305

National Item Identification Number:
014220655

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:
703-2298083 PIECE 2580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
SPECIAL FEATURESSELF LOCKING
THREAD CLASS3A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH13


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