Universal Leg Bolt Plate with 3/8-16 threads used on early Gottlieb, early Bally, early Williams and other brand machines. Excellent replacement for old leg bolt plates and t-nuts that have stripped threads.
Reference:
LBP
Bally No.M-108-11
Replaced by Williams 01-9296
Electromechanical games.

Typically used on 1990's and newer solid state games.

Leg bolt plate - dual nut

Leg bolt 3/8-16 thread with 5/8 inch acorn head and 2-1/4 inch length.

Case of 600 leg bolts 3/8-16 thread with 5/8 inch acorn head and 2-1/4 inch length.

Leg bolt 3/8-16 thread with 5/8 inch acorn head and 2-1/2 inch length.

Leg bolt 3/8-16 x 2-3/4 inch acorn head 5/8 inch

3/8-16 hex machine screw nut, steel & zinc 5/8 across flats