5305-01-420-2247 SCREW,CAP,SOCKET HEAD Index 5331-01-420-2249 O-RING

National Stock Number:
5305-01-420-2248

Federal Supply Class:
5305

National Item Identification Number:
014202248

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:
903-5912047PC3553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
FASTENER LENGTH1.000 INCHES NOMINAL
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLEHEXAGON


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