Master Lock

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When purchasing a product, price is the consumer's primary concern. At present, Master Lock has 306 products for sale. Master Lock products range in price from $4.79 to $37.16, and the average price of all the products is about $18.81. It's affordable for most consumers, and you can feel free to pick your favorite products.

We found that most of the Master Lock products are manufactured by The Master Lock Company. The manufacturer provides Master Lock with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Master Lock products on Amazon.com. The brand holds an average rating of 4.6, testifying to its excellent reputation.

Master Lock Best Sellers

Last Updated: Jan 8, 2026

Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Portable Combination Lockbox Resettable Code, 5400EC, Black

Security Lock Boxes

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Large capacity key lock boxes enables secure storage of up to five standard (2 inch) house keys; Shackle fits most ball, biscuit, and tulip door knob styles

Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options

For indoor and outdoor use; Key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching, and shutter door to protect combination dials from weather

SPECIFICATIONS: Exterior dimensions: 6-1/4 in (158.75 mm) height, 3-1/4 in (82.55 mm) width, 1-1/2 in (38 mm) depth; Lock box shackle is 1-13/32 in (36 mm) long, with 1-7/8 in (48 mm) width, 13/32 in (10 mm) shackle diameter

Capacity for 5 standard (2 inch) house keys; Interior dimensions: 1 in (25 mm.) height, 2-13/32 in (61 mm.) width, 1 in (25 mm.) depth; capacity for 5 standard keys

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Master Lock Gold Outdoor Combination Lock, Heavy Duty Weather Resistant Padlock, Resettable Combination Lock for Outdoor Use 1.2 x 2 x 3.87 inches, 2 Pack, M175LFEC2

Combination Locks Locker Locks

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Heavy duty outdoor lock; Maximum security combination lock is best used as a gate lock, shed lock, or storage lock

Set your own four digit combination lock for easy combination recall; No combination change tool required

Padlock is constructed with a zinc body and reinforced body bumper for strength and reliability; Shackle seal and covered dials for superior weather protection; One directional dial feature for low light applications

Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel; Roller pin cylinder provides maximum pick and pry resistance

2-1/4 inch (57 millimeter) wide lock body; 3/8 inch (10 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 15/16 inch (24 millimeter) width; Extended shackle for application flexibility

Includes two heavy duty set your own combination locks

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Master Lock 1530DCM Locker Lock Combination Padlock, 1 Count (Pack of 1) Colors May Vary

Combination Locks Locker Locks

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Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Preset three-digit combination lock for keyless convenience

Combo lock is constructed with a metal body, anodized aluminum cover, hardened steel shackle, and anti-shim locking mechanism for strength and security

1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width. Not Keyed, Retail Carded Packaging

Available in blue, red, and purple (color randomly selected at time of shipment)

Master Lock Black Gym Locker Lock Combination Padlock, Indoor Combo Lock with Preset 3-Digit Code for Cabinets, Storage, 2 Pack, 1500T

Combination Locks Locker Locks

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Preset three-digit combination lock; one combination conveniently opens both padlocks

Combo lock is constructed with a metal body, stainless-steel cover, hardened steel shackle, and anti-shim locking mechanism for strength and security

1-7/8 in. (48 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 13/16 in. (21 mm) width

Made in the usa

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle Make Lock Perfect for Fences, Gates, Sheds, 2 Pack, M115XTLF

Keyed Padlocks

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Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection

1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility

Includes two padlock with two keys; Both keys open all locks

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Master Lock Black Combination Padlock, Indoor Gym Locker Lock with Customizable 3-Digit Code for Luggage, Backpacks, Cabinets, 647D

Combination Locks Locker Locks

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Durable Construction: Metal body measures 1‑3/16 in (30 mm) wide for strength and reliability

Steel Shackle: 3/16 in (5 mm) diameter and 7/8 in (22 mm) length resists cutting and sawing

Combination Lock: Three dial design allows you to set and reset your own code for keyless convenience

Travel Lock: Compact size fits easily on luggage, backpacks, and gym bags for secure storage

Padlock Versatility: Ideal for securing lockers, luggage, and personal items at home or on the go

Limited Lifetime Warranty: Provides peace of mind from a brand you know and can trust

1-13/16 in. (30 mm) wide lock body; 3/16 in. (5 mm) diameter shackle with 7/8 in. (22 mm) length, 3/8 in. (10 mm) width

Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC

Security Lock Boxes

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Large capacity key lock box enables secure storage of up to five keys; Designed for installation to a wall or fixed object

Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options

For indoor and outdoor use; Key safe is constructed with a metal body for durability and shutter door to protect combination dials from weather

Exterior dimensions: 4-3/4 inch (12 centimeter) H x 3-1/4 inch (8.3 centimeter) W x 1-1/2 inch (3.8 centimeter) D

Interior dimensions: 3-1/4 inch (8.3 centimeter) H x 2-1/4 inch (5.7 centimeter) W x 1 inch (2.5 centimeter) D; 7.3 cubic inch (18.5 cubic centimeter) volume

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, Weather Resistant Body and Cut Resistant Shackle make Lock Perfect for Fences, Gates, Sheds, M115XDLF

Keyed Padlocks

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Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection

1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility

Includes one padlock with two keys

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Master Lock Brass Combination Lock, Gate Lock for Outdoor Fence or Shed, Customizable Combination Padlock with Extended 2-1/4-Inch-Long Shackle, 2 Pack, 175LHEC2

Combination Locks Locker Locks

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Indoor and outdoor lock is best used as a gate lock or shed lock for protection and security from theft; extra long shackle for application flexibility

Set your own four digit combination lock for easy combination recall; combination change tool included

Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance

2 in. (51mm) wide lock body; 5/16 in. (8mm) diameter shackle with 2-1/4 in. (57mm) length, 1 in. (25mm) width

Includes two set your own combination locks

Shackle is preset to open on 0-0-0-0; see user manual for combination reset instructions

Master Lock 3TLF Laminated Steel Padlock with Key, 2 Pack Keyed-Alike

Keyed Padlocks

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Indoor and outdoor lock; best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Padlock with key is constructed with laminated steel body and a hardened steel shackle for strength and security

Dual ball bearing locking for maximum pry resistance; four-pin cylinder for pick resistance

1-9/16 in. (40 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 3/4 in. (19 mm) length, 5/8 in. (16 mm) width

Includes two padlocks, two keys; Each key opens both locks

Master Lock Magnum Heavy Duty Stainless Steel Discus Padlock with Keys, Keyed Alike Heavy Duty Storage Lock for Indoor or Outdoor Use, 2 Pack, ‎M40XTCCSEN

Keyed Padlocks

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WEATHERPROOF PADLOCK: Stainless steel lock body resists corrosion, with key opening cover that keeps locking mechanisms working smoothly

THEFT DETERRING PADLOCK: Padlock's shrouded design, 4-pin cylinder and dual ball bearing locking send a clear message to would-be thieves and vandals: pick an easier target

OCTAGONAL HARDENED SHACKLE: The shackle is the most critical defense against attacks, and the octagonal shaped shackle offers strong resistance to cutting and sawing

SAME KEY OPENS ALL LOCKS: Keyed alike padlock includes two keys that open all locks, for easy access across locked points

LOCK DIMENSIONS: 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width

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Master Lock Black Covered Aluminum Padlock, Gym Locker Lock with Key for Indoor or Outdoor Use with Vinyl Weather Resistant Cover, 141D

Keyed Padlocks

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Indoor and outdoor lock is best used as a gym locker lock providing general security and protection from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance

Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

1-9/16 inch (40 millimeter) wide lock body; 1/4 inch (6 millimeter) diameter shackle with 7/8 inch (22 millimeter) length, 13/16 inch (21 millimeter) width

One padlock, two keys (matching color key head for added convenience)

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Master Lock Blue Vinyl Covered Aluminum Keyed Padlock, Small Lock for Gym or School Locker can be Used Indoors or Outdoors, 142DCM

Keyed Padlocks

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Indoor and outdoor padlock with key is best used as a gym lock providing basic protection and security from theft

Key lock is constructed with a blue vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance

Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) shackle diameter, shackle height 7/8 in. (22 mm) length, and shackle width 13/16 in. (21 mm)

Master Lock Magnum Heavy Duty Solid Steel Silver Padlock with Key, Cut Resistant Gate Locks for Outdoor Fence or Shed, 14/32 x 2 x 15/16 Inches, M930XKADLH

Keyed Padlocks

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Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a gate lock, shed lock, and storage locker lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Lock is constructed with solid steel for increased strength and security; protective bumper for scratch resistance; keyway cover for weather protection; removable cylinder provides ability to rekey your lock

Five-pin cylinder and dual ball bearing locking mechanism provides maximum pick and pry resistance; Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

2-1/2 in. (64 mm) wide lock body; 7/16 in. (11 mm) diameter shackle with 2 in. (51 mm) length, 15/16 in. (24 mm) width; extended shackle for application flexibility

Includes one padlock, two keys

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Master Lock Brass Combination Lock, Gate Lock for Outdoor Fence or Shed, Customizable Combination Padlock with Extended 2-1/4-Inch-Long Shackle, 175DLH

Combination Locks Locker Locks

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Indoor and outdoor lock is best used as a gate lock or shed lock for protection and security from theft; extra long shackle for application flexibility.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Set your own four digit combination lock for easy combination recall; combination change tool included

Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance

2 in. (51mm) wide lock body; 5/16 in. (8mm) diameter shackle with 2-1/4 in. (57mm) length, 1 in. (25mm) width

Shackle is preset to open on 0-0-0-0; see user manual for combination reset instructions

Master Lock 643D Set Your Own Combination Padlock, 1 Pack, Silver

Combination Locks Locker Locks

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Indoor padlock is best used for cabinets and school, employee, athletic, and indoor storage lockers.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Touch

Set your own four digit combination lock for easy combination recall

Small combination lock is constructed with a solid metal body and nickel plated steel shackle

1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) diameter shackle with 7/8 in. (22 mm) length, 7/8 in. (22 mm) width

Shackle is preset to open on 0-0-0-0; for combination reset instructions, see User Manual in Technical Specifications section of this page

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Master Lock Pink Covered Aluminum Keyed Padlock with Steel Shackle, Lock for Gym or School Locker with 1-9/16 Inch Lock Body, 146D

Keyed Padlocks

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Indoor and outdoor padlock with key is best used as a gym lock providing basic protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Key lock is constructed with a pink vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance

Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) shackle diameter, with 7/8 in. (22 mm) shackle length, 13/16 in. (21 mm) shackle width

Includes one padlock, two keys (matching color key head for added convenience)

The 146D padlock total height is 2.425 in, width is 1.8 in , and depth is 0.69 in

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Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q

Keyed Padlocks

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Indoor and outdoor padlock with key is best used as a locker lock and storage lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance and steel shackle for durability, 4-pin cylinder for added pick resistance

Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

1-3/16 inch (30 millimeter) wide lock body; 3/16 inch (30 millimeter) diameter shackle with 5/8 inch (16 millimeter) length, 9/16 inch (14 millimeter) width

Includes four keyed alike padlocks, two keys; Both keys open each lock (matching color key head for added convenience)

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Master Lock Combination Lock, Heavy Duty Weatherproof Padlock, Resettable for Outdoor Use, Brass Finish, M175XDLF

Combination Locks Locker Locks

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Heavy duty outdoor lock; Maximum security combination lock is best used as a gate lock, shed lock, or storage lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Control Method:Application

Set your own four digit combination lock for easy combination recall; No combination change tool required, Shackle seal and hinged dial cover for superior weather resistance

Tough-Cut octagonal boron steel shackle is 50% harder than hardened steel; Roller pin cylinder provides maximum pick and pry resistance

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Master Lock Black Covered Aluminum Lock, Gym Locker Lock with Key, Outdoor Padlock with Long Shackle for Gates, Fences, Toolboxes, and More,141DLF

Keyed Padlocks

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Indoor and outdoor padlock with key is best used as a shed lock, gate lock, and storage locker lock, providing protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance, hardened steel shackle for cut resistance

Four-pin cylinder and dual locking lever mechanism for pick and pry resistance

1-9/16 in. (40 mm) wide lock body; 1/4 in. (6 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width for application flexibility

Includes one padlock, two keys (matching color key head for added convenience)

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Master Lock FAQs

Is Master Lock Legit?

Yes, Master Lock is a legitmate brand on Amazon. After conducting a comprehensive analysis of 157,014 customer reviews for Master Lock products on Amazon, we have determined its average rating. With a strong performance and good quality, Master Lock has received an average rating of 4.6 from numerous buyers, indicating that Master Lock are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Master Lock on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Master Lock products?

If you're interested in Master Lock and want to find more Master Lock products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Master Lock in the search box and hit Enter to see the search results.
Find and click the correct Master Lock to go to the new page.
Select the products you want in the Master Lock buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Master Lock products.

How does findthisbest choose the top Master Lock products?

We analyze millions of Master Lock products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Master Lock products via FindThisBest?

Go to the Master Lock page.
Select the product you want in the Master Lock buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Master Lock Key Lock Box, Outdoor Lock Box for Hou..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Master Lock products?

Most of the Master Lock products are produced by The Master Lock Company. The manufacturer provides Master Lock with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Master Lock products, helping you make more informed buying decisions. We recommend best choices of the products from the Master Lock brand, helping you make better shopping choices with less time and energy.

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