This part needs to come together with the hardware: WASHER + NUT.
As long as you can confirm this part includes the WASHER + NUT,
@gaikean.lim Welcome to DigiKey’s TechForum!
Yes, it does come with 1 washer and 1 nut.
Best regards,
can share data sheet or any documents that can proof that comes with washer and nut?
You can find the following sentence in the datasheet.
“One flat washer and one mounting nut supplied with each encoder”
Best regards,