3990-01-420-2246 RAMP,LOADING,VEHICLE Index 5305-01-420-2248 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-420-2247

Federal Supply Class:
5305

National Item Identification Number:
014202247

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:
903-5912047PC2353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLEHEXAGON


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