Dear friends, I am currently overhauling the IRS. I am having trouble finding the part number for the lock nuts that secure the half shafts to the final drive through the brake disc or rotor as it is known across the pond. I am very pleased with SNG Barratt's web site for parts but this lock nut is somehow not mentioned. I am looking forward to the Classic Car Show at the NEC this year and due to collect a parcel at SNG Barrat'st stand with a 10% discount.
I would be grateful if a fellow member might be able to help.
Kindest regards, Danny.

 

#32 in this illustration, part number NV607041

https://www.jaguarclassicparts.com/u...nit-components


SNG Barratt - Product Details

Cheers
DD

 

Very many thanks Doug, once again you have been a star! Kind regards, Danny.

 

I knew this was a self-locking nut, and how the locking was achieved, but this website describes it better than I can. A Nyloc can't be used do to the heat from the discs.