Matthews replacement furniture and mailbox keys — ordered by code, cut before dispatch, delivered ready to use. Locate the alphanumeric code stamped on your Matthews lock barrel face or original key shaft and match it to the product listing. On Matthews filing cabinet and pedestal systems the code is visible on the barrel face when the drawer is open — on mailbox systems it appears on the lock face or key shaft. Every Matthews replacement ships cut to your exact code — no programming, no locksmith, no tools needed after delivery.
Products
How do I confirm I am on the correct Matthews furniture and mailbox keys page?
Every product listed on this page is a Matthews furniture and mailbox replacement ordered by code. The page is filtered to Matthews only — each listing corresponds to a specific Matthews lock cylinder code. Selecting the product that matches the code stamped on your Matthews lock barrel or key shaft guarantees the correct blade profile for your cylinder.
Are Matthews furniture and mailbox keys interchangeable with other brands?
No. Matthews furniture and mailbox keys are cut to codes specific to Matthews lock cylinders. Each manufacturer uses a proprietary blade profile system — a key cut to a Matthews code operates only Matthews cylinders. Physical similarity in blade shape between furniture lock brands does not indicate compatibility.
How do I read the code on my Matthews furniture or mailbox lock right now?
Locate the alphanumeric sequence stamped on your Matthews lock barrel face or original key shaft. On Matthews filing cabinet and pedestal systems the code is visible on the barrel face when the drawer or compartment is open. On Matthews mailbox systems it appears on the lock face or key shaft. Clean the surface with a cloth and inspect under a torch if dirt obscures the stamping. If unreadable, send a photo of your Matthews lock face to mr-key.com.
How do I order the correct replacement key for my Matthews furniture or mailbox lock step by step?
Locate the alphanumeric code on your Matthews lock barrel face or original key shaft. Enter it exactly into the drop menu on the matching product listing. Confirm the code matches before adding to cart. Every Matthews replacement listed here ships cut to that exact code — no programming required, no locksmith visit needed.
What if the Matthews furniture or mailbox key I received does not fit my lock?
Fit issues occur only when the wrong code is ordered. Verify the code entered at checkout matches the code stamped on your Matthews lock barrel or key shaft exactly. If the code was entered correctly and the key does not operate the lock, contact mr-key.com — the key is covered by a 12-month warranty and the issue will be resolved.