5305-01-586-7214 SCREW,CLOSE TOLERANCE Index 5305-01-586-7936 SCREW,TAPPING

National Stock Number:
5305-01-586-7879

Federal Supply Class:
5305

National Item Identification Number:
015867879

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:
93310A1462V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD HEIGHT0.073 INCHES NOMINAL
HEAD DIAMETER0.262 INCHES NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
PART NAME ASSIGNED BY CONTROLLING AGENCY18-8 STAINLESS STEEL SELF LOCKING BUTTON HEAD CAP SCREW
MATERIALSTEEL COMP 302 OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.078 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL


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