Does anyone know where I can get some? Toyota is sold out across the board. It's a replace every removal item. Usually I wouldn't care, but mine are slowly getting stripped.

I would just get some from the hardware store, but they have an extended flange, and it seems like it's made like that for a reason..

Your standard metric nut with a washer will work just fine, or you can go to your local Fastenal and get
"Hex Flange nuts" Dave W7

'K nuts' would be my choice of self locking flange nuts.

You mean like nyloc?

CloudStrife wrote:You mean like nyloc?

No.
I mean like 'K' nuts

"Keps" nuts??

https://k-nuts.com

Self locking is achieved with controlled deformation of part of the thread.
Interestingly they may not be available in the USA
(My Google search search defaults to '.co.uk' rather than '.com')

Ok, that's what I figured. I kept getting .co domains..

They are also called "jet nuts" in the US.

https://www.pegasusautoracing.com/produ ... oduct=MJET

Awesome thanks man.

Does anyone happen to know the thread pitch, or metric size of these retaining nuts?

I don't have them on hand ATM..

10mm x 1.25mm. They aren't locking type nuts from factory.

Yup, yup. Thanks sham.

Do you know why the factory nuts have that extended flange/lip?

CloudStrife wrote:Yup, yup. Thanks sham.

Do you know why the factory nuts have that extended flange/lip?

Clamping force and also related to 'hardness' of the fastener, ordinary flat washers cannot exert the same force as hardened steel washers. Toyota do stuff right, that's how they roll.
Read this book for more info:
https://www.amazon.co.uk/Prepare-Win-Bo ... 0615547338

totta, you are such a gangster.

So I got those jet nuts in from Pegasus auto. Great company, Ordered Thursday night and they arrived early today.

Just wondering, do you recommend a washer with these style nut?

No washer from the factory