1240-00-242-5701 PERISCOPE SUBASSEMBLY Index 5310-00-242-5704 WASHER,FLAT

National Stock Number:
5305-00-242-5703

Federal Supply Class:
5305

National Item Identification Number:
002425703

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:
863520019200US ARMY ARDEC RDECOM


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH36
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.344 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
LOCKING FEATURESTRIP LOCKING FEATURE
POINT STYLEBALL
POINT LENGTH0.025 INCHES NOMINAL
SPECIAL FEATURESBALL IS COMPOSED OF CORROSION RESISTING STEEL,CLASS440C;ROCKWELL HARDNESS RATING C58-C62;SELF-LOCKING ELEMENTIN ACCORDANCE WITH MIL-F-18240
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE8635200


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