Master Lock M1 STS KALF 3210 Padlock 

Did You Know?

Master Lock Unveiled Its Commercial Magnum Locks In 2006-2007 In Response To Growing Consumer Demand For Heavier Duty Padlocks That Had More Security And Robustness Than The Basic Laminate Steel Series, But Without The Cost Or Complexity Of The ProSeries Line.

• Special Ordering: The M1-STS-KALF-3210 Magnum Locks Require 12-15 Working Days' Lead Time At Master Lock's Factory and Are Non-Returnable 

Other Matching KA3210 Key Numbers, Laminated Steel Locks: 

• 1KA-3210
• 1KALF-3210
• 1KALJ-3210
• 3KA-3210
• 3KALF-3210 
• 3KALH-3210
• 5KA-3210
• 5KALF-3210
• 5KALJ-3210

Other Matching KA3210 Key Numbers, Laminated Brass Locks:

• 2KA-3210
• 2KALF-3210
• 2KALJ-3210
• 4KA-3210
• 4KALH-3210

Other Matching KA3210 Key Numbers, Magnum Commercial Locks: 

• M1STS KA-3210
• M1STS KALF-3210
• M1STS KALJ-3210
• M5STS KA-3210
• M5STS KALF-3210
• M5STS KALJ-3210

Other Matching KA3210 Key Numbers, Weatherproof Locks:

• 312KA-3210
• 312KALH-3210
• 315KA-3210
• 315KALH-3210

Click Here For 3210 Cut Keys