5340-01-415-0637 BRACKET,ANGLE Index 5305-01-415-0639 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-415-0638

Federal Supply Class:
5305

National Item Identification Number:
014150638

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:
21106181553711NAVAL SEA SYSTEMS COMMAND
585-6404854 FIND 6153711NAVAL SEA SYSTEMS COMMAND
801-6406376-CNTS-A4453711NAVAL SEA SYSTEMS COMMAND
801-6406376-CNTS-B4453711NAVAL SEA SYSTEMS COMMAND
801-6406376-CNT S-F44D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
FASTENER LENGTH1.250 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE LOCKING FEATURE
NICKEL ALLOY K-500 FASTENER
HEAD STYLEFLAT FILLISTER
HEAD DIAMETER0.365 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
LOCKING FEATURESTRIP OR
PATCH OR
PELLET LOCKING FEATURE


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