84040 USSK40-20-18-F UDSK32-1 1/8"-25MM-F MDSD57-28-24-A US12-10MM-8MM-SS FCMR38-16-12-SS US24-20MM-20MM-SS 83090 USSK40-22-19-F UDSK32-1 1/8"-28MM-F MDSD57-30-17-A US12-3/8"-9MM-SS FCMR38-14-14-SS US24-8-8-SS 83050 USSK40-22-18-F UDSK32-1 3/16"-20MM-F MDSD57-24-19-A US12-10MM-9MM-SS FCR24-3/4"-18MM-SS