Q: Will My 1KA-4000 Lock Transfer Into Any ProSeries Design?
A: While Master Lock's K1-Keyway Is "Compatible" With Pro Series, You Must Order A Keyed Alike (KA) Model In Order To Transfer Your Existing "4000" Key Number.
Pro Series Compliance:
Laminated Steel Series Compliance:
Factory-Ordering: Please Note 15-18 Working Days' Lead Time On All "4000" Locks
$15.24 $18.07 You save: 15% ($2.83)
SKU-M1KA-4000
One Of The Major Advantages Of Master Lock's No. 1KA-4000 Padlock Is Its Ability To Scale Beyond Laminated Steel And Into Higher-Security Models, Including Pro Series.
No Restock Fee
On Any Stock Items
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