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


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