In Reply to: Knock-off hub securing lug nuts posted by Juddy Doi on Mon, Nov 14 2016 at 10:43 AM CST:
I use Retaining Nut - Nylock 3/8 UNF from Motor Wheel services RN38NYLOCK on all our Turners with some loctight also applied to the threads.
http://shop.mwsint.com/product_details.asp?id=598