4820-00-835-0637 VALVE,CHECK Index 5305-00-835-0648 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-835-0646

Federal Supply Class:
5305

National Item Identification Number:
008350646

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:
LL54U82J403038LONG-LOK, LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.250 INCHES MAXIMUM
FASTENER LENGTH0.250 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.265 INCHES MINIMUM AND
0.270 INCHES MAXIMUM
HEAD HEIGHT0.160 INCHES MINIMUM AND
0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESTRIP THREADS
THE MANUFACTURERS DATA
MANUFACTURERS CODE03038
DESIGN CONTROL REFERENCELL54U82J4


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