5305-01-681-5536 SCREW,MACHINE 5305-01-681-5621 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-681-5551

Federal Supply Class:
5305

National Item Identification Number:
016815551

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
92196A9512V507MCMASTER-CARR SUPPLY COMPANY
SHS-04C001US51QX6THE SOCKET SOURCE, INC.


Techincal Specification:
FASTENER LENGTH0.1745 INCHES NOMINAL
HARDNESS RATING70.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER0.183 INCHES NOMINAL
HEAD HEIGHT0.112 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY18-8 STAINLESS STEEL SOCKET HEAD SCREW
MATERIALSTEEL PROPERTY CLASS 18.8 OVERALL
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.112 INCHES
SPECIAL FEATURESROHS COMPLAINT
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.0625 INCHES NOMINAL
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.09375 INCHES NOMINAL


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