5305-01-642-4529 SCREW,CAP,SOCKET HEAD 5305-01-642-4912 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-642-4835

Federal Supply Class:
5305

National Item Identification Number:
016424835

Description:
SCREW,MACHINE


Manufacturer Information:
BACS12HN04-806725SPS TECHNOLOGIES, LLC
BACS12HN04-81RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACS12HN04-881205THE BOEING COMPANY


Techincal Specification:
THREAD LENGTH0.437 INCHES MINIMUM AND 0.484 INCHES MAXIMUM
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNJC
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD HEIGHT0.049 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, HEX HEAD WITH CROSS RECESS A286 CRES, 16 KSI
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH925 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.1120 INCHES
SCREW MATERIALIRON ALLOY 660
SCREW SURFACE TREATMENTCADMIUM
WIDTH BETWEEN FLATS0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND


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