5310-00-579-4665 NUT,PLAIN,HEXAGON Index 5305-00-579-4685 SCREW,MACHINE

National Stock Number:
5305-00-579-4680

Federal Supply Class:
5305

National Item Identification Number:
005794680

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:
X5101-72-189944ELBITAMERICA, INC.


Techincal Specification:
FASTENER LENGTH0.156 INCHES NOMINAL
HARDNESS RATING84.0 ROCKWELL B MINIMUM AND 89.0 ROCKWELL B MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESIX SPLINE
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM YIELD STRENGTH90000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.073 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
POINT STYLEFLAT
SPLINE MAJOR DIAMETER0.034 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
SPLINE MINOR DIAMETER0.025 INCHES MINIMUM AND 0.026 INCHES MAXIMUM
SPLINE WIDTH0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.156 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH72


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