6625-00-196-8970 VOLTMETER Index 5955-00-196-8974 CRYSTAL UNIT,QUARTZ

National Stock Number:
5305-00-196-8971

Federal Supply Class:
5305

National Item Identification Number:
001968971

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:
M63FS832-11C26233NYLOK LLC


Techincal Specification:
FASTENER LENGTH0.688 INCHES NOMINAL
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.308 INCHES NOMINAL
HEAD HEIGHT0.078 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPELLET THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.109 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.688 INCHES MAXIMUM


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