5310-01-592-2666 NUT,SELF-LOCKING,HEXAGON 5310-01-592-4028 WASHER,SEAL

National Stock Number:
5310-01-592-2721

Federal Supply Class:
5310

National Item Identification Number:
015922721

Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.


Manufacturer Information:
94831A00139428MCMASTER-CARR SUPPLY CO


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C NOMINAL
NUT STYLEHEXAGON
OVERALL HEIGHT0.172 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.138 INCHES
SPECIAL FEATURESNUT HAS A SERRATED-FLANGE ARMED WITH TEETH-LIKE SERRATIONS WHICH BITE INTO SURFACES TO RESIST VIBRATION.
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WASHER OUTSIDE DIAMETER0.422 INCHES NOMINAL
WASHER THICKNESS0.060 INCHES NOMINAL
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND


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