Brass binding screws are produced in solid brass for quality. Easy to use our screws have a slightly domed, slotted head. 10mm diameter head with a 5mm wide barrel are designed to go through your standard 6mm/6.5mm punched holes. The capacity of the binding screw is the distance in between the two heads when closed. If you are looking for screws with a serrated / fluted edge, these are also available in sizes 2mm, 3.5mm, 6mm and 10mm capacities (please call). If you need to attach a handle or fix your item onto a display try using our “swatch handles”.