3110-01-389-8748 BEARING,ROLLER,NEEDLE Index 5340-01-389-8750 BUMPER

National Stock Number:
5310-01-389-8749

Federal Supply Class:
5310

National Item Identification Number:
013898749

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:
1623056 PC 2380064NAVAL SHIP SYSTEMS COMMAND
803-1623056 PC 2380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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