5305-01-581-3223 SCREW,MACHINE Index 5305-01-581-3319 SCREW,MACHINE

National Stock Number:
5305-01-581-3232

Federal Supply Class:
5305

National Item Identification Number:
015813232

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:
92210A19339428MCMASTER-CARR SUPPLY CO


Techincal Specification:
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD DIAMETER0.359 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY18-8 STAINLESS STEEL FLAT SOCKET HEAD CAP SCREW
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.326 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.094 INCHES NOMINAL


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