Bralo dome head aluminium standard blind rivets bralo 1010004808 these dome head standard blind rivets from bralo have an aluminium body and a mandrel made from zinc plated steel these pop rivets have a thread of 48mm and are 8mm long they are suitable for use with panel thicknesses from 3 up to 45mm bralo 1010004808 dome head aluminium standard rivet 48mm x 8mm pack of 50