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Disk Padlock

Master Lock (Part Number:40-D)

Your Price: $16.51
List Price: $22.95
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Master Lock disk padlock with fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. 2-3/4" (70 mm) wide stainless steel lock body resists corrosion. 3/8" hardened steel shackle for extra cut resistance. Key retaining feature ensures padlock is not left unlocked. Legendary Master Lock quality.



    • 2-3/4" (70 mm) stainless steel body for superior strength
    • 3/8" hardened steel shackle for superior cut resistance
    • Fully shrouded design minimizes shackle exposure
    • Double deadbolt locking for superior pry resistance
    • 4-pin lock cylinder helps prevent picking
    • Key retaining feature ensures padlock is not left unlocked
    • Includes 2 keys

    Master Lock

    Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. Since our founding in 1921, we have worked hard to earn and maintain the trust of our customers by delivering on our promise of strength and quality and by continually setting new standards for lock design, application and performance. As the largest global manufacturer and marketer of padlocks, we continue to build our founder's passion for innovation, quality, and compelling value into our expanding lines of security solutions.

    The above information has been provided by the Manufacturer, and we cannot guarantee the accuracy thereof or endorse the opinions expressed.

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