5305-01-644-8693 SCREW,CAP,HEXAGON HEAD 5305-01-645-0289 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-644-9832

Federal Supply Class:
5305

National Item Identification Number:
016449832

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
91257A59539428MCMASTER-CARR SUPPLY CO


Techincal Specification:
FASTENER LENGTH3.00 INCHES NOMINAL
HEAD HEIGHT0.2188 INCHES NOMINAL
HEAD STYLEUNDERCUT HEXAGON
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYHIGH-STRENGTH GRADE 8 STEEL CAP SCREW
NOMINAL THREAD DIAMETER0.3125 INCHES
SPECIAL FEATURESPACKAGE QUANTITY:25
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.8750 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.5 INCHES NOMINAL


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