Schlage ND82RTLR Tubular Keyed Institution Door Lever Finish:Oil Rubbed Bronze The extension is based on

The extension is based on top roller position(see illustration) Many gears fit multiple applications so your gear may require some job trimming on extensions which can be done simply with a hack saw

Roto Reverse Action Top Shootbolt 56-634

Lock Body case: 2-15/16 x 4-1/8 inch

Part Number: 2322724

Schlage ND82RTLR Tubular Keyed Institution Door Lever Finish:Oil Rubbed Bronze The extension is based onModel: ND82RTLR613, ND82RTLR605, ND82RTLR625, ND82RTLR606, ND82RTLR612, ND82RTLR626, ND82RTLR619 ND Series Tubular Commercial ANSI Grade 1 Heavy Duty Keyed Institution Door Lever Set Less Interchangeable Core (Core Options Provided) The institution function keep both levers fixed, allowing entrance only by key from either lever. Both the outside and inside levers are ADA compliant. ND Series locks are for commercial, institutional and industrial use,