4810-01-497-9954 ACTUATOR,HYDRAULIC-PNEUMATIC,LIN Index 4730-01-497-9956 UNION,PIPE

National Stock Number:
5305-01-497-9955

Federal Supply Class:
5305

National Item Identification Number:
014979955

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:
AN565AC2L488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
FASTENER LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESIX SPLINE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
POINT DIAMETER0.039 INCHES MINIMUM AND 0.047 INCHES MAXIMUM
POINT STYLEFLAT
SPLINE WIDTH0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM
SPLINE MAJOR DIAMETER0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPLINE MINOR DIAMETER0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH56


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