5305-01-729-6147 SCREW,CAP,SOCKET HEAD 5306-01-666-9115 BOLT,MACHINE

National Stock Number:
5305-01-729-6160

Federal Supply Class:
5305

National Item Identification Number:
017296160

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
AES18C250438EB6A1105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MATERIALUNABLE TO DECODE
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREWS, CAP, HEX SOCKET, BUTTON HEAD
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIFICATION/STANDARD DATA05047-B18.24-2023 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.438 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.188 INCHES NOMINAL


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