TriMark Key KS200. (Single Sided Key Blank) Must be cut by locksmith.
For Key codes TM 001-050 and TM 201-250.
B & F series. The B series was used many years ago in the 60-200 Travel Trailer latch.
Now used in many of our entrance door latches.
TM 201-250 Fits the Trimark 60-650 lock. Use the KS700L
for the 60-650 deadbolt.