Coil stop - early Stern A-186
Flipper coil stop used in Chicago Coin Machine & Stern Electronics, Inc.1 pinball machine flipper, slingshot, pop bumper, ball return and other assemblies.
Bracket is 1-1/4" X 1". Plug is 1/4" long. The larger mounting holes accomodate #8 size screws and the smaller holes are for #6.
Reference:
1NOTE:
Stern Electronics, Inc. made pinball machines between 1977 and 1984 and their products are commonly referred to as Classic Stern or Early Stern pinball machines.
Stern Pinball, Inc. was established in 1999 and currently manufactures pinball machines referred to as New Stern pinball machines.
Most parts used by these different generations of pinball machines are not interchangeable with each other.