having trouble finding "hard mount" light sockets

anyone know a online site that has "hard mount" or surface mount light sockets? the kind that have two screw holes to attach and then a brass and silver screw on the outside surface for the cable.

Not sure I follow why you want to mount it on a surface with screws? Or am I missing something?

it's hard to see em but the ones in the pic. i checked at like wally world and a few on line places but no luck....hope the pics load. thanks for the help.

go to lowes or home depot and ask them for cleat sockets. should have plenty in the electical dept. be around 2 or 3 bucks