Screws are supplied with handles. For Presto pressure cookers or canners. Fits Model No. A403A, A430AD, A403AT, A414A, A409, A410A, A411A, A412A, A415A, A413A, A416A, KE02A, PB01A, KE02AT, PB05A, PB07A, 01/PCC4, 01/PCC4A, 01/PCD4, 01/PCC4D, 01/PCC4H, 01/PCD4H, 01/PCE4, 01/PCE4A, 01/PCE4H, A603A, A617, A603AD, A614A, A603AT, A608, A618, A607, A621A, A609A, A610A, A620A, A611A, A619, A612, A615, A622, A613, A616, A623, KE03A, PB02A, PB09A, KE03AT, PB06A, PB10A, PB08A, PB11A, 01/PCC6, 01/PCC6A, 01/PCC6AD, 01/PCC6D, 01/PCC6H, 01/PCC6HD, 01/PCE6, 01/PCE6A, 01/PCE6H, and 02/PCE6H.