6640-00-282-5718 WATCH GLASS,LABORATORY Index 5310-00-282-5720 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-282-5719

Federal Supply Class:
5310

National Item Identification Number:
002825719

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:
AN365D832C88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS20365D832C96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WIDTH ACROSS FLATS0.334 INCHES MINIMUM AND 0.346 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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