5305-01-642-4891 SCREW,MACHINE 5305-01-642-5173 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-642-5098

Federal Supply Class:
5305

National Item Identification Number:
016425098

Description:
SCREW,MACHINE


Manufacturer Information:
NA0070-04001280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NA0070-040012ZY210AVIAQUIP HOLDINGS PTY LTD


Techincal Specification:
BEARING SURFACE OF HEAD SURFACE FINISH0.8 MICROMETERS
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
COUNTERSINK HEIGHT0.55 MILLIMETERS MINIMUM AND 0.63 MILLIMETERS MAXIMUM
FASTENER LENGTH12.0 MILLIMETERS NOMINAL
HEAD DIAMETER7.2 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM
HEAD HEIGHT1.69 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLETORQUE SET
MINIMUM TENSILE STRENGTH1100 MEGAPASCALS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, MACHINE, 100 DEGREE FLUSH HEAD, OFFSET CRUCIFORM RECESS, FULL THREAD, A286 CRES, 1100 MPA, METRIC
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2700, MOTHOD 1, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE
SCREW MATERIALIRON ALLOY 660
SCREW SURFACE TREATMENTPASSIVATE
SHANK SURFACE FINISH0.8 MICROMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH12.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.7
THREAD SERIES DESIGNATORMJ
THREAD SURFACE FINISH0.8 MICROMETERS


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