CRL J4531B Bronze Thumbturn Mortise Cylinder – Bulk – pack of 10

Each of these CRL Mortise Thumbturns operate the door lock without a key. They interchange with standard 1-5/32″ (29.4 mm) mortise cylinders and are furnished with 1/4″ (6.4 mm) thick trim rings for 1-3/4″ (44.5 mm) thick doors. Aluminum or bronze finish available.
Ten thumbturns with rings per package.
Product Warning:
Bronze face/Satin Aluminum thumbturn.

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