Used in some Williams flipper mechs & slingshot assemblies, as well as other various assemblies by all manufacturers.
Williams #10-135.
Bally #SP-200-180.
Stern/Sega/Data East #266-5047-00, 266-5020-00.
Jersey Jack Pinball #13-7005-00 & 13-007005-00.
American Pinball r#SPR0005-00.
Barrels of Fun #000-SPR-0100-00.