5306-00-685-7487 BOLT,MACHINE Index 5305-00-685-7489 SCREW,TAPPING

National Stock Number:
5305-00-685-7488

Federal Supply Class:
5305

National Item Identification Number:
006857488

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:
5688664829ARVINMERITOR INC


Techincal Specification:
FASTENER LENGTH5.500 INCHES NOMINAL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
POINT LENGTH0.250 INCHES NOMINAL
POINT STYLEOVAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL
SURFACE TREATMENTANODIZE OVERALL


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