5305-01-568-5586 SCREW,CAP,SOCKET HEAD Index 5305-01-568-5604 SCREW,MACHINE

National Stock Number:
5305-01-568-5593

Federal Supply Class:
5305

National Item Identification Number:
015685593

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:
7402868-C-29853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLECHAMFER FLANGE
MATERIALPLASTIC LOCKING FEATURE
MATERIALSTEEL COMP 316 FASTENER
NOMINAL THREAD DIAMETER0.312 INCHES
SURFACE TREATMENTPASSIVATE FASTENER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNC


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