5305-00-263-9155 SCREW,TAPPING Index 5305-00-263-9170 SETSCREW

National Stock Number:
5305-00-263-9164

Federal Supply Class:
5305

National Item Identification Number:
002639164

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
413900781CESSNA AIRCRAFT CO ARC AVIONICS DIV
AN565D6L380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
HC928H06-63206845RAYTHEON COMPANY
W105-62307843BOGEN COMMUNICATIONS INC
AN565D6L388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
FASTENER LENGTH0.188 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
POINT STYLECUP
SPLINE MINOR DIAMETER0.055 INCHES MINIMUM AND 0.056 INCHES MAXIMUM
SPLINE WIDTH0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM
SPLINE MAJOR DIAMETER0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD LENGTH0.188 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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