5305-01-578-8076 SCREW,MACHINE Index 5305-01-578-8302 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-578-8169

Federal Supply Class:
5305

National Item Identification Number:
015788169

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
91303A09339428MCMASTER-CARR SUPPLY CO
91303A90039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.8
THREAD CLASS4G6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS MINIMUM AND
26.0 MILLIMETERS MAXIMUM
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 12.9 OVERALL
COLORBLUE OVERALL
HARDNESS RATING38.0 ROCKWELL C MINIMUM OVERALL
MINIMUM TENSILE STRENGTH176 POUNDS PER SQUARE INCH
HEAD STYLEDEE CHAMFER
HEAD DIAMETER8.5 MILLIMETERS NOMINAL
HEAD HEIGHT5.0 MILLIMETERS NOMINAL
DISTANCE FROM CENTERLINE TO FLAT4.2 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL
SPECIFICATION/STANDARD DATA05047-ANSI/ASME B18.0 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND
81346-ASTM A574 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION


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