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The MASTER LOCK CO 120-T is a solid brass pin tumbler padlock sold in a 2-pack with keyed-alike cylinders. The brass body resists corrosion, making it suitable for both indoor and outdoor applications where moisture exposure is a concern. At 3/4 inches wide, this is a compact padlock designed for light-duty security tasks. The shackle measures 7/16 inches in height with a 5/32-inch diameter, providing a secure loop for hasps, chains, and similar hardware. Licensed tradespeople, facility managers, and service technicians commonly use keyed-alike sets to consolidate access across multiple lock points on a single key.
This padlock is appropriate for residential and light commercial use. Typical applications include securing tool storage boxes, equipment enclosures, gate hasps, and utility panels where multiple locks must open with the same key. The keyed-alike configuration reduces keyring bulk for technicians managing several secured access points in the same location. The carded retail packaging makes it convenient for job-site purchase or van-stock inventory.
Designed as an OEM-style replacement or standard addition for light-duty padlock applications using 3/4-inch wide brass body padlocks with standard hasp and chain hardware.
Installation requires no tools — insert the shackle through the hasp or chain link and close until the locking mechanism engages. Verify the hasp or anchor hardware is rated for the intended security load before install. For electrical enclosure applications, confirm the hasp and lock combination meets local NEC requirements for lockout/tagout procedures. Keep keys labeled and stored according to facility key-control policy.
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