5310-01-283-6471 NUT,PLAIN,BLIND RIVET Index 2590-01-283-6473 BACKING PLATE,GOVERNOR

National Stock Number:
5310-01-283-6472

Federal Supply Class:
5310

National Item Identification Number:
012836472

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:
MS17828-20F80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS17828-20F81205THE BOEING COMPANY
MS17828-20F96906MILITARY 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
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNF
WIDTH ACROSS FLATS1.801 INCHES MINIMUM AND 1.822 INCHES MAXIMUM


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