5305-01-688-4937 SCREW,CAP,SOCKET HEAD 5305-01-688-4998 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-688-4973

Federal Supply Class:
5305

National Item Identification Number:
016884973

Description:
SCREW,SHOULDER


Manufacturer Information:
115464920F875GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC.
90265A15839428MCMASTER-CARR SUPPLY CO
AL400576919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
FASTENER LENGTH21.00 MILLIMETERS MINIMUM AND 21.25 MILLIMETERS MAXIMUM
HARDNESS RATING55.0 ROCKWELL B NOMINAL OVERALL
HEAD DIAMETER16.0 MILLIMETERS NOMINAL
HEAD HEIGHT7.0 MILLIMETERS NOMINAL
HEAD STYLEKNURLED NO. 1
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 18.8 OVERALL
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SHOULDER DIAMETER9.928 MILLIMETERS MINIMUM AND 10.010 MILLIMETERS MAXIMUM OVERALL
SHOULDER LENGTH8.00 MILLIMETERS MINIMUM AND 8.25 MILLIMETERS MAXIMUM OVERALL
SHOULDER SHAPEROUND OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,SHOULDER
WIDTH ACROSS FLATS5.0 MILLIMETERS NOMINAL
THREAD CLASS5G6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH13.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.25


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