Best Pro Series Keyed Padlocks of 2026

The Master Lock Pink Padlock is perfect for indoor and outdoor use, providing basic protection and security against theft. Its pink vinyl-covered aluminum body is resistant to scratches and corrosion, while the hardened steel shackle resists cutting. The four-pin cylinder and dual locking lever mechanism offer pick and pry resistance. With a 1-9/16 in. wide lock body and a 1/4 in. shackle diameter, this padlock is suitable for gym lockers. The padlock comes with two matching color keys for added convenience. Measure your door's backset, cross bore, and thickness to ensure you find the right fit.

The Puroma 2 Pack Keyed Padlock comes with 3 keys and features a durable black vinyl-covered metal body for scratch protection and corrosion resistance. The hardened steel shackle provides higher hardness and better cut resistance for high security. The 5-pin brass cylinder and dual locking lever construction provide excellent pry resistance, making it safer than the 4-pin cylinder. The package also includes keys alike for convenient use, and it's portable with a compact size for wide applications in gates, fences, sheds, toolboxes, lockers, storage units, etc.

The Master Lock 142DCM Keyed Padlock is a scratch and corrosion-resistant indoor and outdoor padlock with a blue vinyl-covered aluminum body. It provides basic protection and security from theft, with a hardened steel shackle for cut resistance, a four-pin cylinder and dual locking lever mechanism for pick and pry resistance. The lock body is 1-9/16 in. (40 mm) wide, and the shackle is 1/4 in. (6 mm) in diameter with a 7/8 in. (22 mm) length and 13/16 in. (21 mm) width. The padlock comes with two keys, each with a matching color key head for added convenience.

The Master Lock Heavy Duty Padlock is the perfect solution for securing your outdoor storage, fences, self-storage units, lockers, tools, job boxes, and more. With its Dual Armor construction, this padlock features a laminated steel lock body with a weather-resistant cover and a Tough-Cut octagonal boron-carbide shackle that is 50% harder than hardened steel. The 4-Pin cylinder and dual ball bearing locking provide increased pick and pry resistance, and the covered keyway and shackle offer added weather protection. Its 1-7/8 in. wide lock body and 5/16 in. diameter shackle with 1-1/2 in. length and 13/16 in. width, along with the extended shackle for application flexibility, make it easy to use. This padlock comes with two keys, and it is essential to measure your door's backset, cross bore, and thickness to ensure you find the right fit.

Puroma Discus Lock is a heavy-duty padlock designed for various applications, including garages, sheds, trailers, outdoor gates, warehouses, and moving trucks. Its stainless steel lock body and hardened steel shackle provide maximum protection against corrosion during indoor or outdoor use. The brass chrome plated cylinder adds strength and security. The lock's 2-3/4 inch wide body and 3/8-inch diameter shackle ensure that it can fit in most locking situations. The sturdy construction of this lock minimizes shackle exposure and protects against bolt cutter attacks, adding to its security and durability.

The Puroma Pink Padlocks offer reliable security with several handy features. Their aluminum bodies resist rust, making them perfect for use both indoors and outdoors without worrying about corrosion. The hardened steel shackle is tough against cutting and prying, so you can trust it to keep your belongings safe. Plus, the lock uses a 4-pin brass cylinder with a dual locking lever, which helps protect against lock picking. The pink ABS plastic shell shields the lock from scratches, keeping it looking new even with daily use. These features combine to provide you with durable, secure, and convenient locks for various needs.

The Master Lock Covered Aluminum Lock is perfect for both indoor and outdoor use, offering protection and security against theft, making it ideal for sheds, gates, and storage lockers. Its black vinyl-covered aluminum body provides scratch and corrosion resistance, with a hardened steel shackle for cut resistance. The four-pin cylinder and dual locking lever mechanism ensure pick and pry resistance. The lock body is 1-9/16 in. (40 mm) wide, and the shackle is 1/4 in. (6 mm) in diameter with a 1-1/2 in. (38 mm) length and 13/16 in. (21 mm) width, making it flexible for various applications. The package includes one padlock and two keys with matching color key heads for added convenience.

The Master Lock Adjustable Padlock is designed for both indoor and outdoor use, making it a versatile choice for securing items like backpacks, briefcases, tackle boxes, lockers, and storage containers. Its black vinyl-covered aluminum body resists scratches and corrosion, ensuring durability in various environments. The hardened steel shackle offers strong protection against cutting attempts, giving you peace of mind. With an adjustable shackle length ranging from about 2 to 6 inches, this lock adapts to different locking needs, providing flexibility whether you need to secure small or larger items.

The Master Lock Brass Padlock is a durable and reliable option for both indoor and outdoor use. Its solid brass body resists corrosion, while the hardened steel shackle provides cut resistance. The 4-pin cylinder and dual locking lever mechanism offer pick and pry resistance. With a 1-9/16 in. (40 mm) wide lock body and a 1/4 in. (6 mm) diameter shackle with 7/8 in. (22 mm) length and 13/16 in. (21 mm) width, this padlock is perfect for securing backpacks, briefcases, tackle boxes, lockers, and storage locks. Plus, it comes with two keys that can open all four locks. Make sure to measure your door's backset, cross bore, and thickness to ensure you find the right fit for your needs.

Puroma Padlock is a set of two durable and sturdy keyed padlocks with high security features. The black vinyl-covered metal body protects the lock from scratches and corrosion during daily use. The lock shackle is made of high-quality hardened steel, providing better cut resistance than the carbon steel shackle. The padlock is designed with a 5-pin brass cylinder and dual locking lever construction, providing excellent pry resistance. The package comes with 2 padlocks and 3 keys, and the same key opens all locks for convenient use. Portable and compact, Puroma Padlock is ideal for gates, fences, sheds, toolboxes, lockers, and storage units.