This Avantco A Plus 44712191586 stainless steel screw is the perfect replacement for the one that came standard on your Avantco A Plus refrigerated sandwich / salad prep table. This stainless steel screw keeps your refrigerated prep table operating efficiently and is used on multiple parts of your machine. It's used to secure the side bracket to the cutting board and connects the sides of the hood to the main body. It is compatible with APST prep tables (sold separately).