305-024-500-502 Standard Card Edge Connectors 305 Series (.156" (3.96mm) contact spacing) Card Edge Connector with 24 Wire Hole type contacts. The tails are .087" x .013" (2.21mm x 0.33mm) thick and .282" (7.16mm) long in a Double Row formation. The Insulator is Green in color with a .330" (8.38