Curtis S-54, S54 | Dominion U07RF, UO7RF | Ilco O1007RF, 01007RF, RF | Jet 6275RF | JMA SAR-83D, SAR83D | Original 6275RF| Orion O1007RF | Silca SAR26 | Taylor 043RF, O43R

6 Pin. RF Section. Most original Sargent keys, along with some aftermarket blanks, have a small RF stamped on the head of the key.

Invest In America: Made in U.S.A.