Chrome plated bronze bracket for Lucas type headlamps such as the L140. Fits through a slot in the headlamp rim, and the base of the daisy headed rim fixing screw (part number 641) locates in the split socket, with the threaded part screwing into catch 13016-B located in the lamp shell, pulling shell and rim together. Dimensions 38mm x 15mm, screw tongue 15mm wide x 9mm tall.