Spindle nut

[Owen11x]

We use these for derbying but I also put them on daily driver cars Incase a wheel bearing fails this will save you from a wheel falling off until you can stop I promise you that.

www.nlrderbyparts.com

 

[Big_John]

I don't think you can fit a dust cap over that nut. Gotta keep that dirt out or the bearings can fail.

 

[Owen11x]

Yes to a degree, and you are not wrong. It's pretty good fit though and you could seal the grooves in with something for a piece of mind but just throwing it out there as another option they really do work to hold the hub on in a failure. Plus we rarely drive our cars in car weather or sub par roads. At least I don't unless I'm stuck in a storm.

 

[CBODY67]

Not doubting the need for something of this nature in your racing exploits, but might a larger flat washer under the OEM nut provide much of the same thing and still fit under the needed grease cap?

Just some thoughts,
CBODY67

 

[Owen11x]

They do offer one size smaller that fits under dust cap

 

[Owen11x]

Also have this for your power tools to hang on