Very common coil mounting bracket/coil maintainer for Bally/Williams pinball games. For example: Williams Outhole Kicker or Slingshot or Flipper coil assemblies. Has slotted non threaded screw holes for a tight adjustable fit. Dimensions are 1" tall x 3/4" wide x 1/2" deep bottom plate. 1/2" large hole on 16 gauge metal. The slotted holes are 1/2" wide to the outside edges. The slotted holes use a #6 screw.
Bally/Williams 01-8-508-S
Replaces Bally/Williams 01-8-508-T (Found it in a Fish Tales)
Replaces Stern/Data East/Sega 535-5203-01 (no longer available)