3/4-in. Solid-brass Keyed Padlock, Pin Tumbler

The Master Lock 120D is a solid brass padlock designed for secure storage of lockers, toolboxes, sheds, and outdoor equipment. Built from premium solid brass, this compact 3/4-inch padlock combines durability with natural corrosion resistance, making it an excellent choice for both indoor and outdoor applications where long-term reliability matters.

This padlock features a precision pin-tumbler mechanism that delivers superior key control and resists unauthorized duplication and lock picking. The steel shackle measures 5/32-inch in diameter and 7/16-inch in length, offering strong resistance to cutting and sawing. The keyed-different design ensures that each lock comes with its own unique key.

Features and Benefits

• Solid Brass Body: Naturally resists corrosion and rust, ensuring reliable performance in humid and harsh outdoor environments.
• Pin-Tumbler Mechanism: Delivers high-security key control with keyed-different operation, reducing the risk of unauthorized key copies and lock picking attempts.
• Steel Shackle: The 5/32-inch diameter shackle is 7/16-inch long and resists cutting and sawing for reliable security.
• Compact 3/4-Inch Design: The manageable size makes this padlock suitable for a variety of locking applications.
• Limited Lifetime Warranty: Master Lock stands behind this product with a warranty you can trust, backed by over a century of security expertise.

Specifications

• Brand: Master Lock
• Model: 120D
• Body Width: 3/4 inch
• Body Material: Solid brass
• Shackle Diameter: 5/32 inch
• Shackle Length: 7/16 inch
• Shackle Material: Steel
• Key Type: Keyed different
• Warranty: Limited lifetime