5305-01-415-0645 SCREW,CAP,SOCKET HEAD Index 5305-01-415-0647 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-415-0646

Federal Supply Class:
5305

National Item Identification Number:
014150646

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:
21107485453711NAVAL SEA SYSTEMS COMMAND
585-6404854 FIND 5453711NAVAL SEA SYSTEMS COMMAND
64046854 FIND 5453711NAVAL SEA SYSTEMS COMMAND
6406854 FIND 5453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESTRIP OR PELLET OR PATCH LOCKING FEATURE
MATERIALNICKEL ALLOY K-500 FASTENER
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS3A
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNRC
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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