5310-01-593-6694 NUT,SELF-LOCKING,CASTELLATED,HEX 5310-01-593-6787 WASHER,FLAT

National Stock Number:
5310-01-593-6767

Federal Supply Class:
5310

National Item Identification Number:
015936767

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
BACN10JD207AU81205THE BOEING COMPANY
BACN10JD207AUZ0HA9BOEING DEFENCE AUSTRALIA


Techincal Specification:
BEARING SURFACE TYPEFLAT
NUT HEIGHT0.253 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
NUT STYLECASTELLATED, HEXAGON
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.4375 INCHES
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH20
WIDTH ACROSS FLATS0.614 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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