Yale Lock 91LFE Replacement Key

Yale Lock 1LFE–100LFE replacement keys are custom-cut safe and T-handle lock keys designed for Yale lock systems using key codes 1LFE through 100LFE. This key series is commonly used on safe locks, T-handle locks, and security locks installed on file cabinets, desks, and secure storage units in commercial and institutional environments.

Each replacement key is cut by exact lock code and manufactured on the 997JA key blank, matching the original factory profile for proper fit, smooth operation, and reliable performance. The lock code is typically stamped on the lock face or original key, allowing accurate replacement without removing or replacing the lock hardware.

This key series is also associated with alternate manufacturer LeFebure, making correct code matching essential when ordering a replacement key.