5305-01-591-8577 SCREW,CAP,SOCKET HEAD 5305-01-591-8783 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-591-8584

Federal Supply Class:
5305

National Item Identification Number:
015918584

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:
91290A72039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COLORBLACK OVERALL
EXTERNAL THREAD TOLERANCE CLASS5G6G
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
HARDNESS RATING39.0 ROCKWELL C MINIMUM OVERALL
HEAD DIAMETER21.0 MILLIMETERS NOMINAL
HEAD HEIGHT14.0 MILLIMETERS NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH174000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER14.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD CAP SCREW
WIDTH ACROSS FLATS12.0 MILLIMETERS NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH35.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS2.0


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