5340-01-135-8669 BOOT,DUST AND MOISTURE SEAL Index 5310-01-135-8671 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-135-8670

Federal Supply Class:
5310

National Item Identification Number:
011358670

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:
905078-0290536LOCKHEED MARTIN CORP
L79NTE-048019L2ESNA, LLC
L79NTE-04872962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALPLASTIC LOCKING INSERT
MATERIALSTEEL CORROSION RESISTING OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.138 INCHES MINIMUM AND 0.212 INCHES MAXIMUM
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,SELF-LOCKING,HEXAGON
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJ
THREAD QUANTITY PER INCH28


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