4920-00-106-0074 FIXTURE,LOCATING Index 3040-00-106-0078 SHAFT,SHOULDERED

National Stock Number:
5310-00-106-0075

Federal Supply Class:
5310

National Item Identification Number:
001060075

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:
BACN10RJ61S5U2JEA ENTERPRISES, INC.
BACN10RJ677272THE BOEING COMPANY
BACN10RJ681205THE BOEING COMPANY
BACN10RJ6E1S5U2JEA ENTERPRISES, INC.
BACN10RJ6E77272THE BOEING COMPANY
BACN10RJ6E81205THE BOEING COMPANY
BACN10RJ6EA0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE WITH METALLIC INSERT
LUBRICATIONSOLUBLE LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESNUT HAS CONTROLLED WEIGHT (0.0162 LB PORM 0.0022)
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH24


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