5305-01-555-8866 SCREW,CAP,HEXAGON HEAD Index 5305-01-554-4744 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-554-3783

Federal Supply Class:
5305

National Item Identification Number:
015543783

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:
7661856-1053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH2.250 INCHES NOMINAL
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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