5306-01-331-6280 BOLT,SHEAR Index 5305-01-331-6282 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-331-6281

Federal Supply Class:
5305

National Item Identification Number:
013316281

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:
5959304-6496169ELECTRIC BOAT CORPORATION
803-5959304-X-6453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESTRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B348 GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD SERIES DESIGNATORUNRC
THREAD QUANTITY PER INCH11


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