4320-00-126-5239 RINGX ANTERN Index 4320-00-126-5243 SLEEV XSHAFT,PUMP

National Stock Number:
5310-00-126-5240

Federal Supply Class:
5310

National Item Identification Number:
001265240

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
09NE207M0NEL019L2ESNA, LLC
09NE207M0NEL72962HARVARD INDUSTRIES INC
09NE207MONEL019L2ESNA, LLC
518-4674748 ITE80064NAVAL SHIP SYSTEMS COMMAND
518-467480080064NAVAL SHIP SYSTEMS COMMAND
518-4674800 ITE80064NAVAL SHIP SYSTEMS COMMAND
60-08-043996169ELECTRIC BOAT CORPORATION
B11-4787688907BRUNSWICK CORP
MS17828-20C80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS17828-20C96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066,COMP A,TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIALNICKEL ALLOY R-405 NUT
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
NOMINAL THREAD SIZE1.250 INCHES
NUT HEIGHT1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.801 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH7
THREAD SERIESUNC


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