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 Domestic Shipping at $99

Round Coupler Nut

Stainless Steel A2

Extended Lengths

Buy in bulk & save
Select options above to see pricing.

This configuration is not available. Make another selection.

SKU: 00-NROUND-Coarse-SS

Detail & Specs

This configuration is not available. Make another selection.

Coupler nuts are used for joining or extending two male threads, commonly threaded rod. Round coupler nuts have a smooth external barrel shape for tighter clearance applications and clean, professional finish.

Stainless nuts are commonly used in damp environments for corrosion resistance, popular across a wide range of industries: automotive, motorsport, industrial machinery, architectural finish work, agriculture, food processing, clean energy, etc. For any application involving marine (salt water), use A4 / 316 Stainless Steel material, available as a special order.

Also known as a round metric standoff nut, extra high cylindrical coupler nut, connect nut, extension nut, cylinder connector