5305-01-587-4493 SCREW,CAP,HEXAGON HEAD Index 5305-01-588-8821 SETSCREW

National Stock Number:
5305-01-588-8405

Federal Supply Class:
5305

National Item Identification Number:
015888405

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:
91290A0152V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH18.0 MILLIMETERS NOMINAL
HARDNESS RATING39.0 ROCKWELL C NOMINAL OVERALL
HEAD DIAMETER3.8 MILLIMETERS NOMINAL
HEAD HEIGHT2.0 MILLIMETERS NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYCLASS 12.9 ALLOY STEEL SOCKET HEAD CAP SCREW
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH174000 POUNDS PER SQUARE INCH
WIDTH ACROSS FLATS1.5 MILLIMETERS NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH8.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.4


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