ARP 12-Point Nut, 10mm x 1.25, Stainless, sold individually

Brand: Automotive Racing Products (ARP)

High-strength ARP metric nuts are great for installing most accessories. These 180,000 psi tensile strength nuts are made of a special alloy of stainless steel with a polished, corrosion-resistant finish.

These nuts have 10 x 1.25mm threads (medium-coarse thread) and measure 10.2mm high overall. The 12-point head takes a small 12mm wrench, but provides a full 17.8mm OD bearing surface. Sold individually.