5305-00-249-0219 SETSCREW Index 5305-00-249-0222 SETSCREW

National Stock Number:
5305-00-249-0220

Federal Supply Class:
5305

National Item Identification Number:
002490220

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:
1055F105SH1ITEM5999883SUPPLY FORWARDING ANNEX
MILB933TYPEG81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SF10411PC616712SIEMENS ENERGY, INC.
SF-10411PC659180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
DEPARTURE FROM CITED DESIGNATORAS MOD BY THD CLASS
FASTENER LENGTH0.375 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING45.0 ROCKWELL C MINIMUM OVERALL
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
NONDEFINITIVE SPEC/STD DATAG TYPE
POINT STYLECUP
THREAD CLASS2A
THREAD LENGTH0.375 INCHES MINIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH16
WIDTH ACROSS FLATS0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM


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