Bralo dome head aluminium standard blind rivets bralo 1010003006 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 3mm and are 6mm long they are suitable for use with panel thicknesses from 15 up to 35mm bralo 1010003006 dome head aluminium standard rivet 30mm x 6mm pack of 500