5305-01-590-2525 SCREW,CLOSE TOLERANCE Index 5305-01-590-4115 SCREW,MACHINE

National Stock Number:
5305-01-590-3305

Federal Supply Class:
5305

National Item Identification Number:
015903305

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:
92210A1502V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.528 INCHES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
HARDNESS RATING70.0 ROCKWELL B NOMINAL OVERALL
MINIMUM TENSILE STRENGTH70000 POUNDS PER SQUARE INCH
HEAD STYLEOVAL COUNTERSUNK
HEAD DIAMETER0.307 INCHES NOMINAL
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.078 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET CAP SCREW


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