4140-00-881-3257 FAN,CENTRIFUGAL Index 4820-00-881-3260 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
5310-00-881-3258

Federal Supply Class:
5310

National Item Identification Number:
008813258

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:
09NE-092 M0NEL72962HARVARD INDUSTRIES INC
09NE-092 MONEL72962HARVARD INDUSTRIES INC
09NE092019L2ESNA, LLC
09NE09272962HARVARD INDUSTRIES INC
09NE-092(MONEL)72962HARVARD INDUSTRIES INC
2633-561-01 PC 221-296169ELECTRIC BOAT CORPORATION
801-6640811 PC 221-253711NAVAL SEA SYSTEMS COMMAND
MS17828-9C80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS17828-9C96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17828-PCD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
551-6406431-30D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
NICKEL ALLOY 400 OR
NICKEL ALLOY R-405 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNC
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066,COMP A,TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
NUT HEIGHT0.626 INCHES MINIMUM AND
0.656 INCHES MAXIMUM
WIDTH ACROSS FLATS0.865 INCHES MINIMUM AND
0.877 INCHES MAXIMUM
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES


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