The best aluminum 5/8 lug nut Ever Made! The original bearing washer lugnut by Mark Williams! MW bearing washer lug nuts integrate the nut and washer into one assembly. The integral washer spins freely, but will not separate from the nut, and prevents marring of the wheels and losing washers. Once you make the switch to Mark Williams 5/8" lugnuts, you'll never use another style again.

1/8" grip, threads relieved 1/8" on wheel side of nut. Sold each. The nut has a fixed counter bore depth that is equivalent to using the standard nut/washers combinations in the 1/8" thickness. 

Specs:

• 7075-T6 Anodized Aluminum Lugnut 
• Hard Anodized Type 3 
• Integral 3/8" spacer washer
• Utilizes 7/8” socket size
• Qty 10 included
• Made in the USA!

For other washer thickness options, and aluminum lugnut kits: Click Here

Instructions: Click Here

For measurement reference, see below