6680-01-471-0619 INDICATOR,SIGHT,LIQUID Index 8410-01-471-0621 COAT,WOMAN'S

National Stock Number:
5310-01-471-0620

Federal Supply Class:
5310

National Item Identification Number:
014710620

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
HS4153-82E02731MCDONNELL DOUGLAS HELICOPTER CO INC
HS4153-82E8V613THE BOEING COMPANY
M13740-82E80539SPS TECHNOLOGIES, LLC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
COUNTERBORE DIAMETER0.232 INCHES MAXIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.175 INCHES NOMINAL
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIALIRON ALLOY 660 NUT
MATERIALIRON ALLOY 660 SHELL
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.227 INCHES MAXIMUM
NUT STYLEPLATE
NUT LENGTH0.525 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
PLATE THICKNESS0.030 INCHES NOMINAL
PLATE WIDTH0.486 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE SHELL
SURFACE TREATMENTDISULFIDE MOLYBDENUM NUT
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNJC


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