5305-01-263-4343 SCREW,MACHINE Index 5305-01-263-4345 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-263-4344

Federal Supply Class:
5305

National Item Identification Number:
012634344

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:
608-5857989 ITE53711NAVAL SEA SYSTEMS COMMAND
608-5857989 ITEM 3153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLEROUND
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC


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