Standard Pack = 1 piece(s). Color = Black ; Converted Form = Backup Pads, Disc ; Diameter(Inch) = 4.5 ; Diameter (Metric) = 114.3 ; Harmonizing Code = 8467990190 ; Product Form = Backup Pad ; Thread Size = 5/8-11 INT ; Type = Retainer Nut ; 3M Stock Number = 7010328336 ;