Hardware kit for converting late model Stern pinball machines from a metal apron (lower arch) to plastic. This kit comes with everything you need to mount a plastic apron into your Stern pinball machine as long as your playfield as been pre-drilled. If it has not been pre-drilled you will have to drill the mounting holes underneath the apron.
2x 1 7/8” x 3/8” #8-32 Hex Spacers
2x #8-32 Locknuts
2x #8 Washers
2x #8-32 T-Nuts
Stern reference numbers 530-5285-00 & 530-5285-01.