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

Carriage Bolt Fender Washer

A2 Stainless, Square Hole

DIN 440 Form "V"

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

This configuration is not available. Make another selection.

Detail & Specs

This configuration is not available. Make another selection.

Metric Square Hole Stainless Steel Fender Washer for Carriage Bolts

The square hole on these fender washers is specifically designed to be used with Carriage Bolts and fasteners with square shafts. The square hole design provides a tight fit against the square collar of the carriage bolt and prevents it from rotating.

The oversized outer diameter of these washers distributes the load of the fastener over a wider area. Washers also provide a smooth bearing surface against the work surface, protecting it and preventing damage.


DIN 440 Form "V" / Square Hole

Material A2 Stainless Steel 

Stainless steel washers are commonly used in damp environments. They are popular across a wide range of industries: automotive, agriculture, architectural, sanitation, food processing, clean energy, etc.

For any application involving marine (salt water), use A4 / 316 Stainless Steel washers.

Special Order Variations

Additional Materials: A4 / 316 Stainless Steel