5360-00-021-7388 SPRING,HELICAL,COMPRESSION Index 1560-00-021-7391 FITTING ASSEMBLY

National Stock Number:
5305-00-021-7389

Federal Supply Class:
5305

National Item Identification Number:
000217389

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:
MS5104-19D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS51045-1996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH0.187 INCHES NOMINAL
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
POINT STYLEHALF DOG
WIDTH ACROSS FLATS0.062 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.187 INCHES MINIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH32


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