5310-01-440-3574 WASHER,FLAT Index 5310-01-440-3576 WASHER,CONCAVE

National Stock Number:
5310-01-440-3575

Federal Supply Class:
5310

National Item Identification Number:
014403575

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:
23036115-0838ZC7ROLLS-ROYCE MARINE NORTH AMERICA INC.
23036115-0863005ROLLS-ROYCE CORPORATION
50FC-820D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.602 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)


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