Prime-Line E 2192 7/32 in. Square Drive Multi Point Sliding Door Mortise Latch Typically used by Roto doors and a variety of other sliding patio door manufacturers The mounting holes are 7-13/16 inch on center and has a unique square shaped keyway slot that works with specific handle set levers (see handle set C 1275 and C 1277) Durable diecast housing with dual opposing hook locks Compatible with the Prime-Line part E 2000 lock cylinder
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