The slotted screw was one of the first types to be developed, and for centuries it was the simplest and cheapest to make. Metal screws and bolts first appeared in Europe in the 1400s but didn’t become common fasteners until the 18th century when machine tools were developed that could manufacture them.

The slotted countersunk screw is common in simple woodworking applications, but is not often seen in applications where power tools would be used because the driver tends to slip out of the head, potentially damaging the surrounding material.

To complement our range of fixtures and fittings, we have sourced a range of vintage style industrial black oxide slotted countersunk screws. These come in a variety of sizes to suit various application such as furniture construction, woodworking projects, lighting design and any general vintage industrial jobs. These screws will create a more authentic appearance for your project.

For those of us who struggle with imperial measurements, we have included metric equivalents next to the sizes, usually in brackets [].

Currently we carry a limited range of sizes and a small amount of stock. We will continue to increase our range and stock levels over time. Contact us if you require a specific size not in the list or a larger quantity. Please allow a 2-3 week lead-time for delivery.