5310-01-663-3694 WASHER 5305-01-663-9627 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-663-9958

Federal Supply Class:
5305

National Item Identification Number:
016639958

Description:
SCREW,SHOULDER


Manufacturer Information:
10116850305B2G7QINETIQ NORTH AMERICA, INC.
90337A1832V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
FASTENER LENGTH0.4375 INCHES NOMINAL
HEAD DIAMETER0.3125 INCHES NOMINAL
HEAD HEIGHT0.109 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
SHOULDER DIAMETER0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM ALL SHOULDERS
SHOULDER LENGTH0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM ALL SHOULDERS
SHOULDER SHAPEROUND ALL SHOULDERS
WIDTH ACROSS FLATS0.0937 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.1875 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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