5305-01-591-2926 SCREW,CAP,SOCKET HEAD 5305-01-591-3281 SETSCREW

National Stock Number:
5305-01-591-3278

Federal Supply Class:
5305

National Item Identification Number:
015913278

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:
21807174996169ELECTRIC BOAT CORPORATION
721-8217297-517283BEK, INC.
721-8217297-553711NAVAL SEA SYSTEMS COMMAND
H861-8110-596169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNRC
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALNICKEL ALLOY 400 OVERALL OR NICKEL ALLOY R-405 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW CAP LOW HEAD SCH CYL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS3A


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