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Have An Older 443KA And Need Matching Locks And Keys?
All Laminated Steel Series Locks, Including The No. 5KA-A451, Can Come Pre-Keyed To Match Existing 443-Series Padlock Keys, As The Internal M1 Cylinders Uses Standard Master Lock Pining, So Your Existing Keys Will Always Fit Perfectly!
Delivery: M1-Cylinder Padlocks Take 13-16 Working Days To Ship From Master Lock
Family Affair: See Below For Full List Of "A451" Locks Keys -
SKU-M5KA-A451
Electricians, HVAC Techs & Plumbers Have Used The Master Lock 443KA For Years To Simplify Access Control And Now These Can Be Keyed To Match Your 5KA-A451 Lock; Every Lock Ships Ready To Use, Straight Out Of The Box, Matched To Your Keys.

Easy Returns
No Restock Fee
On Any Stock Items

$150 Free Shipping
On All Ground Orders
In 48 Contiguous States

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