5310-01-569-8550 NUT,PLAIN,ROUND Index 5310-01-569-8679 WASHER,FLAT

National Stock Number:
5310-01-569-8653

Federal Supply Class:
5310

National Item Identification Number:
015698653

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:
M45913/1-7FS3B81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
NUT HEIGHT0.324 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL COMP 303 OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE0.437 INCHES
THREAD SERIESUNF
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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