5306-00-616-6818 BOLT,CLOSE TOLERANCE Index 5310-00-616-6822 WASHER,FLAT

National Stock Number:
5310-00-616-6821

Federal Supply Class:
5310

National Item Identification Number:
006166821

Description:
NUT,SELF-LOCKING,GANG CHANNEL

Detail:
A NUT HAVING EARS OR LUGS DESIGNED TO HOLD IT IN POSITION AFTER ITS INSTALLATION IN A SPECIALLY DESIGNED CHANNEL. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
NAS690P880205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
BASE THICKNESS0.045 INCHES NOMINAL
BASE WIDTH0.516 INCHES NOMINAL
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
NUT COUNTERBORE DEPTH0.062 INCHES NOMINAL NUT
NUT HEIGHT0.281 INCHES NOMINAL
NUT STYLEGANG CHANNEL, SELF LOCKING
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
THREAD SERIESUNF
THREAD QUANTITY PER INCH28
SPECIFICATION/STANDARD DATA80205-NAS688 THROUGH 692 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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