5305-00-248-5923 SETSCREW Index 5306-00-248-5931 BOLT,SQUARE NECK

National Stock Number:
5305-00-248-5927

Federal Supply Class:
5305

National Item Identification Number:
002485927

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:
R8-32X5-16N97539APM HEXSEAL CORP


Techincal Specification:
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD DIAMETER0.347 INCHES MAXIMUM
HEAD HEIGHT0.115 INCHES MAXIMUM
HEAD STYLEWATERTIGHT
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPELLET THREADS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
SPECIAL FEATURESFURNISHED WITH ONE SILICONE RUBBER O RING
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.312 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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