2540-01-350-5237 SWITCH,STOPLIGHT,AUTOMOTIVE Index 8010-01-350-5239 ENAMEL

National Stock Number:
5310-01-350-5238

Federal Supply Class:
5310

National Item Identification Number:
013505238

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
50118530B9R9MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
9235437-0198747OGDEN AIR LOGISTICS CENTER
FNF26-72056878SPS TECHNOLOGIES, LLC
GYN2670B9R9MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
GYN267X0B9R9MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
HARDNESS RATING45.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP H11 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.438 INCHES
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.585 INCHES MAXIMUM
SPECIAL FEATURESSAFETY OF FLIGHT ITEM ON LANDING GEAR F-16 WHEEL ASSY
WASHER OUTSIDE DIAMETER0.830 INCHES MAXIMUM
WASHER THICKNESS0.037 INCHES MINIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNJF


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