Description
The Corbin Russwin 1000-138-A04-6-77B1 is a conventional cylinder designed for mortise, rim, deadbolt and component applications. Built for commercial and institutional facilities, this cylinder provides reliable key control and security where standard pin-tumbler operation is required.
This cylinder is compatible with Corbin Russwin mortise locks and other systems accepting standard keyways. For proper keying, installation guidance, or to verify fit with your specific hardware, contact our security experts at sales@edlocks.com or 1-877-207-6067. As an authorized Corbin Russwin dealer, we ensure you receive genuine products with full manufacturer support.