5305-00-639-7842 SCREW,MACHINE Index 5305-00-639-7853 SCREW,MACHINE

National Stock Number:
5305-00-639-7843

Federal Supply Class:
5305

National Item Identification Number:
006397843

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:
202-09-2911871RECON/OPTICAL, INC.
202-09-2980294BOURNS INSTRUMENTS INC


Techincal Specification:
FASTENER LENGTH0.266 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
NOMINAL THREAD DIAMETER0.112 INCHES
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP FM MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL
POINT STYLECONE
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNC
WIDTH ACROSS FLATS0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.266 INCHES MAXIMUM


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