Plate Press Punch Registration Pins Precision registration pins by Burgess . Printers and pcb supplies come in a variety of sizes . Standard registration pins come one dozen to the package . For industrial hole punch systems in printing , graphic , electronic , and pcb design and manufacturing . Pin dimension is controlled to + .0005" and - .0000" . Product comes in rectangular or round base and a height choice of .060 , .110 , or .160 . The Diameter choices are .125 , .160 , .187 , or .250 .