5305-01-670-3644 SCREW,CAP 5305-01-670-4634 SETSCREW

National Stock Number:
5305-01-670-4324

Federal Supply Class:
5305

National Item Identification Number:
016704324

Description:
SETSCREW


Manufacturer Information:
MS51966-11296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NASM51966-11280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESELF-LOCKING OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.1900 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSET SCREW
POINT CHAMFER ANGLE45.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
POINT DIAMETER0.089 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
POINT STYLEFLAT
WIDTH ACROSS FLATS0.094 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.250 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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