Black pinball machine leg bolt. This is a 3/8" x 16 thread bolt with a 5/8" acorn head.
Williams Ref #4322-01125-40 , Data East / Sega / Stern part #231-5000-01 , Bally part #M-106-1
Extended-length black acorn head leg bolts for Williams, Bally, Data East, Sega, and Stern pinball machines.
These bolts are 1/4" (3 threads) longer than the standard leg bolt to accommodate the extra length needed for leg protectors, drink caddies, and leg plates with pim nuts
