Most keyed padlocks carry a key code, and a code is all we need to make a new key. On Master Lock padlocks it is usually stamped on the bottom of the lock body or on the original key (codes such as 1U0–250U9 or M2001–M4515). On American and Junkunc padlocks it is often stamped on the body or shackle side.
This hub collects our padlock series: Master Lock codes on the M1 blank, and American / Junkunc codes on the AM3 blank used on job-site padlocks, safety lockout locks and many cam and cabinet locks. Every listing in this hub is a pair of keys cut to the code you enter.
Check your code carefully, letter for letter. Codes that look alike (a 0 and an O, a 1 and an I) are common on worn locks. If the code is gone, or the lock has been re-keyed, a code-cut key will not work. In that case a new padlock is usually the cheaper fix.
How to order: open the listing whose code range includes your code, type the code in the Key code box, type it again to confirm, and add to cart. The box only accepts codes in that series, so you can't pick the wrong one by accident. Orders before 2 PM ET ship same day.
