5305-00-177-5566 SCREW,MACHINE Index 5305-00-177-5568 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-177-5567

Federal Supply Class:
5305

National Item Identification Number:
001775567

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:
1050578356161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
7365024975PRESTOLITE ELECTRIC INC
7365035510PRESTOLITE ELECTRIC INC


Techincal Specification:
FASTENER LENGTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
HEAD DIAMETER0.312 INCHES MAXIMUM
HEAD HEIGHT0.190 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3A
THREAD LENGTH0.297 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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