Pb fastener expanding rivets two prong black and natural pb fastener 301 2282 000 these natural expanding rivets 3 x 47 x 5 x 12mm from pb fastener amp components have a two prong design and can be easily applied from one side of an assembly to affix two panels together quickly pb fastener 301 2282 000 expanding rivets 3 x 47 x 5 x 12mm natural