5306-00-297-8370 BOLT,MACHINE Index 5310-00-297-8379 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5305-00-297-8371

Federal Supply Class:
5305

National Item Identification Number:
002978371

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:
2390511599TRIUMPH ENGINE CONTROL SYSTEMS LLC


Techincal Specification:
FASTENER LENGTH0.370 INCHES NOMINAL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
HEAD HEIGHT0.470 INCHES NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416F OVERALL
MINIMUM TENSILE STRENGTH123000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.125 INCHES
POINT STYLEFLAT
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.370 INCHES MINIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM


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