5305-01-646-2889 SCREW,MACHINE 5305-01-646-4009 SCREW,MACHINE

National Stock Number:
5305-01-646-3821

Federal Supply Class:
5305

National Item Identification Number:
016463821

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
845-7526489-2A-06-B-3-L-D-03553711NAVAL SEA SYSTEMS COMMAND
J2295F468C2C04-N06U0U583SAE INTERNATIONAL
SAE J22950U583SAE INTERNATIONAL
SAE J229581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
J2295F468C2C04-N06U81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.419 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON SOCKET BUTTON HEAD CAP SCREW
MATERIALNICKEL ALLOY 400 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.156 INCHES NOMINAL


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