5305-01-631-3058 SCREW,CAP,HEXAGON HEAD 5305-01-631-3746 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-631-3504

Federal Supply Class:
5305

National Item Identification Number:
016313504

Description:
SCREW,MACHINE


Manufacturer Information:
BACS12HN81205THE BOEING COMPANY
BACS12HN3U2906725SPS TECHNOLOGIES, LLC
BACS12HN3U2906950HOWMET GLOBAL FASTENING SYSTEMS INC
BACS12HN3U290ZC92HEARTLAND PRECISION FASTENERS INC
BACS12HN3U291ER653-V FASTENER CO., INC.
BACS12HN3U291RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACS12HN3U2981205THE BOEING COMPANY


Techincal Specification:
FASTENER LENGTH1.812 INCHES NOMINAL
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLECROSS RECESS TYPE III
III PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW HEX HEAD WITH CROSS RECESS
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SCREW MATERIALIRON ALLOY 660
SCREW SURFACE TREATMENTPASSIVATE
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.781 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJF


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