#8-32 Tee Nuts
Ships from US and is sold by Pinball Life$0.15
These nuts are used on virtually every pinball machine ever produced.
T-nut has a 0.59" base.
Williams/Bally reference numbers 4408-01118-00, 4408-01118-01, & 4408-01118-02.
Data East/Sega/Stern reference #240-5101-00.
Jersey Jack Pinball reference #91-004008-00.