5305-01-588-8616 SCREW,CAP,SOCKET HEAD Index 5305-01-588-8952 SCREW,MACHINE

National Stock Number:
5305-01-588-8780

Federal Supply Class:
5305

National Item Identification Number:
015888780

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:
91239A1492V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
FASTENER LENGTH7.6 MILLIMETERS NOMINAL
HARDNESS RATING32.0 ROCKWELL C MINIMUM OVERALL
HEAD DIAMETER7.6 MILLIMETERS NOMINAL
HEAD HEIGHT2.2 MILLIMETERS NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH150800 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET CAP SCREWS,BUTTON
SPECIAL FEATURESTIP TYPE:PLAIN
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL
THREAD CLASSM4
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH14.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.7


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