This fits your .
Designed to Work on a Special PTH311 Series Lever Latch Installation and Euro Style Patch Locks Available in Three Finishes This Extended Length Key Cylinder Lock/Thumbturn works on a PTH311 Series Lever Latch installation, in conjunction with a PTH314 Glass Mounted Latch Keeper on an inswing door. It also works on all EUR205, EUR680, and EUR681 Series Euro Style Patch Locks. The EC3 Series is available keyed alike or randomly. Color: Polished Stainless Minimum Order: 1 Each
CRL Polished Stainless Keyed Cylinder Lock with Thumbturn - B0012IZBTE