AR1 Equivalent to 1179, 77, 22W, ARR-4D, K5, AW7 , 5AR2, 135.Fits Arrow, Almet, Amerock, Calmet, Elixir, Elset, EZ Set, Guild, ideal, Marks, Trimguard and U.S. Lock. Compare
NA25 Equivalent to R1064E, NA6, NA-26, NR64D, NTL-1D, NCR4, 5RO4N, N174D.Fits National, American Devices, Amerock, Corry Jamestown, Fortress, Medalist, Penncraft, Rockford and Southern. Compare
N1179 Equivalent to H22W, ARR-4D, AW6Fits Arrow, Almet, Amerock, Calmet, Elixir, Elset, EZ Set, Guild, ideal, Marks, Trimguard and U.S. Lock Compare
N1179A Equivalent to AR3, ARR-6D.Fits Arrow, Almet, Amerock, Calmet, Elixir, Elset, EZ Set, Guild, ideal, Marks, Trimguard and U.S. Lock. Compare