Question: what is the name of the plastic insert on a 45 record
Answer: A 45 rpm adapter ( also 45 rpm record insert , 45 rpm spindle adapter , or 7 inch adapter , the common size of 45 RPM records ) is a small plastic or metal insert that goes in the middle of a 45 - rpm record so it can be played on the LP or 78 rpm size spindle of a turntable .