Rivets for attaching stamped stainless steel face plates on early V-39 and small door V-110. Can be used on all Ideal Glasco V-39 C-27 C-51 C-102 small door V-110 coin cups.
It is a solid stainless steel rivet that uses a push nut. Usually 4 are needed so they are shown in the picture. They are priced individually so you can order as many as you need. Shank = 1/8" x 1/2".