Master Lock

Master Lock 5LJ Laminated Steel Padlock, Factory Keyed

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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 1 - 5 and pay only $15.24 each
Buy 6 - 23 and pay only $14.59 each
Buy 24 or above and pay only $13.96 each
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Product Details

The Master Lock No. 5LJ Laminated Steel Padlock features a 2in (51mm) wide reinforced laminated steel lock body providing extra strength and a 2-1/2in (64mm) tall, 3/8in (10mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications and the non-rekeyable, 4-pin W1 cylinder helps prevent picking.

Product Features

  • Commercial grade padlock features superior protection from drilling and prying
  • 2in (51mm) wide laminated steel body for superior strength
  • 2-1/2in (64mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance
  • Dual ball bearing locking for maximum pry resistance
  • Non-rekeyable, 4-pin W1 cylinder helps prevent picking
  • Thousands of key changes for maximum pick resistance
  • Custom keyed from the factory to your specification


Padlock dimensions
Body width Body thickness Shackle Diameter Vertical Clearance Horizontal Clearance
2" - (51mm) - 3/8" - (10mm) 2-1/2" - (64mm) 15/16" - (24mm)
Body Material: Laminated Steel Shackle Material: Hardened Boron Alloy

Review Related Products for a listing of our stocked keyed alike numbers for the Master Lock 5KALJ.

Special order locks are available - if your key number is not listed, select the Factory Order Keying Option on this page when ordering.




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Additional Information

Factory Keyed
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