5305-01-585-7835 SCREW,MACHINE Index 5305-01-585-7940 SCREW,MACHINE

National Stock Number:
5305-01-585-7886

Federal Supply Class:
5305

National Item Identification Number:
015857886

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:
91253A3342V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
FASTENER LENGTH0.875 INCHES NOMINAL
HARDNESS RATING39.0 ROCKWELL D NOMINAL OVERALL
HEAD DIAMETER0.656 INCHES NOMINAL
HEAD HEIGHT0.198 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH144000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.313 INCHES
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24


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