5305-01-666-0044 SCREW,CLOSE TOLERANCE 5305-01-666-3670 SETSCREW

National Stock Number:
5305-01-666-3279

Federal Supply Class:
5305

National Item Identification Number:
016663279

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
400028075Q65OSHKOSH DEFENSE LLC
400028001375Q65OSHKOSH DEFENSE LLC


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH2.25 INCHES NOMINAL
HEAD HEIGHT0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEX .31 - 18 TAB G8 MB
NOMINAL THREAD DIAMETER0.31 INCHES
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.88 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM


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