The Marks USA 195RF/26D-F19 is a Grade 1 heavy-duty cylindrical lever lockset designed for storeroom functionality and maximum security. Featuring a clutch mechanism that minimizes stress on the handle, this lock offers smooth operation, exceptional longevity, and effortless egress from the inside.

• ANSI F86 function — outside lever remains locked, entry by key only

• Interior lever always allows free, immediate exit for safety

• Unique stainless steel clutch design reduces wear and lever droop

• Bronze roller bearings ensure ultra-smooth performance and durability

• Exceeds Grade 1 BHMA standards by 300% with over 3.6 million tested cycles