5305-00-833-4242 SCREW,MACHINE Index 5365-00-833-4246 SPACER,RING

National Stock Number:
5305-00-833-4243

Federal Supply Class:
5305

National Item Identification Number:
008334243

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:
6A027-101-198391ARKWIN INDUSTRIES, INC.


Techincal Specification:
FASTENER LENGTH0.450 INCHES NOMINAL
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
POINT DIAMETER0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
POINT LENGTH0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
POINT STYLEDOG
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.330 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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