Availability: 10 in stock
The flat washer here is the MOPAR part, numbered 6106933aa.
Build notes: Sealing.
A lock nut and a plain nut are not substitutes on a steering or suspension joint, and a wave washer holds preload rather than merely spreading load.
Match this against the part you are taking off rather than against a photo. If the number is unreadable, send us the VIN and we will confirm it.