This key code has been used as a replacement key for TriMark and Haskell products using a lock made by HURD LOCK. It may be used in other applications as well. This code series is NOT for products using lock by Hudson Mfg. and will not work. If in doubt, compare the line drawing of the keyway included with the example key blank shown here, to the face of your lock to see if it matches. Key will be pre-cut to this specific code and ready to work in the lock. SAVE 15%! Order 2 keys or more on the website and then use the code Lostakey in the discount code redemption box during checkout.