Q: Will My 5KALF-3581 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 "3581" Key Number.
Pro Series Compliance:
Laminated Steel Series Compliance:
Factory-Ordering: Please Note 15-18 Working Days' Lead Time On All "3581" Locks
$21.07 $24.52 You save: 14% ($3.45)
SKU-M5KALF-3581
One Of The Major Advantages Of Master Lock's No. 5KALF-3581 Padlock Is Its Ability To Scale Beyond Laminated Steel And Into Higher-Security Models, Including Pro Series.
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