5310-01-429-9337 WASHER,FLAT Index 5305-01-429-9339 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-429-9338

Federal Supply Class:
5305

National Item Identification Number:
014299338

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:
21104291753711NAVAL SEA SYSTEMS COMMAND
566-6404304 FIND 953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLEFLAT FILLISTER
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HOLE DIAMETER0.635 INCHES NOMINAL
HOLE TYPEDRILLED
HOLE QUANTITY2
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD CLASS3A
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNRC
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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