As of May 1, 2021 our website no longer supports Internet Explorer 11.

We recommend that you update your browser here.

Microsoft Edge | Firefox | Chrome

Free Shipping on Orders Over $99

Exhaust Nut Copper

Exhaust Nut Copper

BelMetric European Copper Exhaust Flange Nuts evenly distribute force over a larger area against the fastening surface.

All-Metal Copper Lock Nuts have an elliptical or punched deformation meant to bite threads of the mating bolt or screw. 

The Copper Plated finish is suitable for extreme heat automotive and motor sport applications, such as exhaust manifolds. 

Temperature degree range: - 94 to 750 Fahrenheit.