5310-01-591-8554 WASHER,LOCK 5310-01-591-8718 WASHER,SPRING TENSION

National Stock Number:
5310-01-591-8639

Federal Supply Class:
5310

National Item Identification Number:
015918639

Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE

Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
NAS1726C6PE80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEFLAT WITH TURNED UP EDGE
OVERALL HEIGHT0.341 INCHES MINIMUM AND 0.361 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING, CAPTIVE WASHER
SPECIAL FEATURESSURFACE TREATMENT:PASSIVATED WITH CETYL ALCOHOL LUBRICANT
WASHER OUTSIDE DIAMETER0.660 INCHES MAXIMUM
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)


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