13 best lock master keys

Lock master keys, in the context of keyed padlocks, refer to a special type of key that can be used to unlock multiple padlocks within a specific system or set. Here's what you should know:

  1. Purpose:

    • Master keys are designed to provide convenient access control in situations where multiple padlocks are used and multiple people need access. They allow authorized personnel to unlock multiple locks with a single key, simplifying key management.
  2. Key Hierarchy:

    • In a master key system, there is a hierarchy of keys:
      • Master Key: This key can unlock all locks within the system.
      • Change Key: Also known as the individual key, this key can only unlock a specific lock within the system.
      • Grand Master Key: In some systems, a grand master key can unlock groups of locks, but not all locks like the master key.
  3. Applications:

    • Master key systems are commonly used in various settings, including commercial buildings, hotels, apartment complexes, and industrial facilities.They provide a way for building owners, managers, or security personnel to have controlled access to different areas or units.
  4. Security and Access Control:

    • While master key systems offer convenience, they also require careful management to maintain security. Unauthorized access can be a concern, so it's essential to restrict the distribution of master keys and maintain tight control over key copies.
  5. Lock Types:

    • Master key systems can be implemented with different types of locks, including padlocks, door locks, and cabinet locks. The specific design and mechanism of the lock may vary, but the principle of using master keys for multiple locks remains consistent.
  6. Keying Services:

    • Locksmiths or security professionals often provide keying services to create master key systems. They can design a system tailored to the needs of the client and ensure that keys are correctly configured to provide the desired access control.

In summary, lock master keys are a part of access control systems, commonly used in various settings to simplify the management of multiple locks. They allow authorized individuals to unlock specific locks within a system while maintaining security and control over access.

Below you can find our editor's choice of the best lock master keys on the market
  

Master Lock 141D Covered Aluminum Keyed Padlock, 1 Pack, Black

Master Lock

Based on 9 reviews Check latest price

Product description

The Master Lock 141D Covered Aluminum Keyed Padlock features a 1-9/16 in. (40mm) wide black vinyl covered body for scratch and corrosion resistance. The 1/4 in. (6mm) diameter shackle is 7/8 in. (22mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The limited lifetime warranty provides peace of mind from a brand you know and can trust.

  • Indoor and outdoor lock is best used as a gym locker lock providing general security and protection from theft
  • 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)

User questions & answers

Question: does this lock come with two keys
Answer: Yes it comes with two keys
Question: Are these tsa approved
Answer: this lock is not TSA-accepted - please look for a Master Lock padlock with a red diamond logo on the lock body. These will be TSA-Accepted - Example are models 4696D, 4688D, 4697D
Question: Could you sell 4 that are keyed the same
Answer: No, I don't carry keyed alike.thanksMike
Question: are the keys color pink like the blue one
Answer: I'm a teacher and I use it on a locker at school. The key is coded pink. It isn't a heavy duty lock but it does the job.

Product features

For Everyday Use

Padlock with key for use as a gym lock, school locker lock, gate lock, or shed lock.

Made from Corrosion Resistant Materials

Vinyl cover and aluminium body for scratch and corrosion resistance.

Extra Resistance to Cutting & Sawing

Hardened steel shackle offers extra cut resistance. Four-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering.

Master Lock 5400D Set Your Own Combination Portable Lock Box, 5 Key Capacity, Black

Master Lock

Based on 13 reviews Check latest price

Product description

The Master Lock 5400D Set Your Own Combination Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability. The portable design offers removable “over the knob” installation. Set your own four-digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

  • Large capacity key lock box 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
  • Exterior dimensions: 4 in. (10.2 cm) H x 3-1/4 in. (8.3 cm) W x 1-3/4 in. (4.4 cm) D; 13/32 in. (10 mm) diameter shackle with 1-13/32 in. (36 mm) L, 1-7/8 in. (48 mm) W
  • Capacity for 5 standard (2 in.) house keys; Interior dimensions are shaped like an "L" with top section measuring 0.3 in. x 1.56 in. x 2.95 in.; bottom section measures 0.95 in. x 1.51 in. x 3.21 in.
  • Lock box combination is preset to open on 0-0-0-0. Combination reset instructions included with product.

User questions & answers

Question: How does this work? Want to use it when I leave an elderly relative home in case fall alert is triggered
Answer: It is a sturdy combination lock which you attach to the outer door handle. Give the customizable combination to your fall alert company, local emergency personnel, and other trusted persons. It works great
Question: Can the code be changed
Answer: Yes, easily. When you open the keybox you slide a lever over and then change the combination to anything you want, then slide the lever back and you are done. So you can use the keybox at different properties and never have the same code.
Question: My house key is 2.5 inches long X 1 inch wide and shaped like a car key. Would my house key fit in this product
Answer: The box is 3" x 2 1/2" x 1 1/2" deep, plus some additional space at the top. You should be able to fit the key in.
Question: I like the how-to video for setting the combination. How do I open the U-lock hasp to secure it to the door, hose bib, etc
Answer: Simply rotate the combination given when you PURCHASED the lock......pull....and it opens. Also, your own combination number is easy to set with knob inside of unit.

Product features

Set Your Own Combination

Set your own four digit combination for keyless convenience and increased security.

Portable Design

Removable shackle for easy “over the knob” installation. Protective weather cover allows for use outside, while preventing dials from freezing and jamming. Molded body and vinyl coated shackle prevent scratching of door.

Large Capacity

Large internal capacity will accommodate up to five keys. Best used for house keys or access cards. Note: the internal dimensions are shaped like an "L." The top section measures 0.3 in. x 1.56 in. x 2.95 in. and the bottom section measures 0.95 in. x 1.51 in. x 3.21 in.

Master Lock 3TRILF Laminated Steel Padlock with Key, 3 Pack

Master Lock

Based on 2 reviews Check latest price

Product description

The Master Lock 3TRILF Laminated Steel Padlock with Key features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The 9/32in (7mm) diameter shackle is 1-1/2in (38mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering. The limited lifetime provides peace of mind from a brand you know and can trust.

From the Manufacturer

Master Lock 1-9/16" (40mm) wide Laminated Steel Pin Tumbler Padlock

  • Indoor and outdoor lock; Best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more
  • 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 inch (40 millimeter) wide lock body; 9/32 inch (7 millimeter) diameter shackle with 3/4 inch (19 millimeter) length, 5/8 inch (16 millimeter) width
  • Three keyed alike padlocks, two keys; Both keys open each lock; Made in the USA

User questions & answers

Question: will these fit a 5 Pistol 18 Magazine Doro gun case
Answer: I don't know, but I know it fits my pelican gun case
Question: Does this fit a standard school locker
Answer: It will fit, but this is a relatively low-security lock. It's fine if you have nothing valuable or important in the locker (such as textbooks or electronics), but there are much better locks (eg. Master Lock 185d) that will fit a standard school locker.
Question: Has anyone used these as practice locks for picking
Answer: These are laughably easy to pick, especially with raking and zipping attacks. The biggest downside with this pack is that all the locks are the same
Question: so would i bought a 3 pack.. do i get a total of 6 keys? and those 6 keys would all work with 3 locks
Answer: No one wants to go to the hardware store...wait in line to get in and wait in line to have key(s) made during this time of COVID-19 particularly if you're over age 65 or immune compromised or both! So again, how many keys are included in a 3 pack? I bought ONE lock like this years ago and got two keys.

Product features

Master Lock Laminated, Keyed Alike Padlock

The Master Lock Laminated Padlock features a 1-9/16' wide laminated steel body for maximum strength and reliability. The 9/32" diameter shackle is 1-1/2" long and made of hardened steel, offering extra resistance to cutting and sawing.

Security and Strength

The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. With a hardened steel shackle for extra cut resistance and dual locking levers provide extra pry resistance.

Master Lock 141DLF Covered Aluminum Padlock with Key, Black

Master Lock

Based on 2 reviews Check latest price

Product description

The Master Lock 141DLF Covered Solid Body Padlock with Key features a 1-9/16in (40mm) wide black vinyl covered body for scratch and corrosion resistance. The 1/4in (6mm) diameter shackle is 1-1/2in (38mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

From the Manufacturer

The Master Lock No. 141DLF Covered Solid Body Padlock features a 1-9/16-inch (40mm) wide black vinyl covered body for scratch and corrosion resistance. The 1/4-inch (6mm) diameter shackle is 1-1/2-inch (38mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

  • 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
  • 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)

User questions & answers

Question: I'm looking for a lock for my outdoor circuit breaker. Would this fit? Would it be suitable for outdoor use
Answer: it is suitable for outdoors (in my opinion), and my guess is that it would fit. I use it for a locker at the gym.
Question: If i buy more than one, will i need to use different keys for each lock
Answer: If you want multiple locks, it would be better to buy a set. All of those in a set use the same key.
Question: How many keys does it come with
Answer: Two keys come standard with every Master Lock padlock
Question: Are all the keys the same becuase i lost mine
Answer: This has three of the same key

Product features

For Everyday Use

Padlock with key for use as a gym lock, school locker lock, gate lock, or shed lock.

Made from Corrosion Resistant Materials

Vinyl cover and aluminum body for scratch and corrosion resistance.

Extra Resistance to Cutting & Sawing

Extended length hardened steel shackle offers extra cut resistance. Four-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering.

Master Lock 5401D Set Your Own Combination Wall Mount Lock Box, 5 Key Capacity, Black

Master Lock

Based on 4 reviews Check latest price

Product description

The Master Lock 5401D Set Your Own Combination Wall Mount Lock Box features a 3-1/4in (83mm) wide metal body for durability. The wall mount design offers permanent installation. Set your own 4-digit combination for keyless convenience and increased security. The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

  • 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

User questions & answers

Question: Can numbers be used more than once in a combinatio? For example, could my combination be
Answer: No. You select the 1 to 12 symbols (0 thru 9, *, #) that will be in the combination but pressing those correct symbols in ANY order will open the lock.
Question: How do you get this out of plastic package? Yes, I am serious
Answer: Just cut around the circle as marked in the back. You'll be able to see the place where the two plastic zip ties meet. You can cut through these with a sharp blade. Once that's cut you'll be able to remove the Master Lock from the plastic packaging. Good luck!
Question: can you mount this on a door
Answer: You can mount it on a door if you can do so securely. I would not recommend mounting it on a hollow core door. A metal door maybe. It would be best to mount it on the door facing. It works out well there for me.
Question: Product dimension showed 9.2 x 5.2 x 1.9 inches, hard to believe this is correct. Can anybody please tell me the exterior dimension
Answer: The exterior dimension is 4-3/4 in. (12 cm) H x 3-1/4 in. (8.3 cm) W x 1-1/2 in. (3.8 cm) D

Product features

Set Your Own Combination

Set your own four digit combination for keyless convenience and increased security.

Mount to Wall

Wall mount design for permanent installation. Protective weather cover prevents freezing and jamming.

Large Capacity

Large internal capacity will accommodate up to five keys. Best used for key fobs, house keys, or access cards.

Master Lock 131T Covered Aluminum Keyed Alike Padlocks, 2 Pack, Black, 2 Count

Master Lock

Based on 2 reviews Check latest price

Product description

The Master Lock 131T Covered Aluminum Keyed Alike Padlocks features a 1-3/16in (30mm) wide black vinyl covered body for scratch and corrosion resistance. The 3/16in (5mm) diameter shackle is 5/8in (16mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The limited lifetime warranty provides peace of mind from a brand you know and can trust.

  • Indoor and outdoor padlock with key is best used as a locker lock and storage lock
  • Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance and steel shackle for durability
  • Four-pin cylinder and dual locking lever mechanism for pick and pry resistance
  • 1-3/16 in. (30 mm) wide lock body; 3/16 in. (30 mm) diameter shackle with 5/8 in. (16 mm) length, 9/16 in. (14 mm) width
  • Includes two padlocks, two keys; Keys open both locks (matching color key head for added convenience)

User questions & answers

Question: how weather resistant are they? Going on outside breaker box
Answer: These locks have a vinyl covered body for scratch resistance not for weather protection. They are recommended for indoor use. For more information regarding this product, or other Master Lock products please contact Customer Service Support at 800-464-2088
Question: Will there locks be small enough to fit through a bag's zipper pulls (2 circles on top of each other
Answer: Hello. This lock's shackle diameter is 3/16in. Please measure the hole on your zipper to ensure fitment.
Question: extra keys
Answer: To be clear, each 2-lock pack ships with two identical keys. Per "Keyed Alike" in product description, and "Same Key Opens Both Locks" on the packaging, either key will open both locks, so you can keep one with you and store the other in a safe place in case you lose your primary one.
Question: How wide is the space between the shackles? The distance from one leg of the U to the other leg
Answer: The distance from one leg of the U to the other leg IS 9X16 ths of an inch (or 4.5 x 8ths of an inch) just measured it for you ., Also note the distance from the lock flat part inside the hoop to the start of the hoop is again 9x16ths of inch. On the manufacturers speck it confirms 9x16th of an inch (shown as C: 9/16", grim) but remember if you are NOT fitting it to somthing round, say pipe, tube ect, you can not count the top part of the loop , so thats why the useable space for fitting around a flat item is only 9x16th of an inch, thats why I noted in my review that the lock sticks up when fitted to the case it is recommended for as the handle it goes through is square/flat not tubular.hope that helps, now back to fitting my kitchen sink.

Product features

For Everyday Use

Padlock with key for use as a gym lock, school locker lock, gate lock, or shed lock.

Made from Corrosion Resistant Materials

Vinyl cover and aluminium body for scratch and corrosion resistance.

Extra Resistance to Cutting & Sawing

Hardened steel shackle offers extra cut resistance. Four-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering.

Master Lock M115XTRILF Magnum Heavy Duty Covered Laminated Steel Padlock with Key, Black, Pack of 3 Keyed-Alike

Master Lock

Based on 1 reviews Check latest price

Product description

The Master Lock Magnum M115XTRILF Heavy Duty Laminated Padlock with Key features a 1-7/8in (48mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The Rust-Oleum Certified protection provides a lifetime guarantee against rusting on the lock body; and covered lock body, keyway, and shackle seals offer additional weather protection. The 5/16in (8mm) diameter octagonal shackle is 1-1/2in (38mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.



Rust-Oleum Certified Protection is a registered trademark of Rust-Oleum Corporation.

  • 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
  • Lock features Dual Armor construction: laminated steel core with weather resistant cover and Rust-Oleum certified protection guarantees lock body will not rust; moisture seals and covered keyway provide added weather protection
  • Four-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
  • 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 three padlocks, two keys; both keys open all locks

User questions & answers

Question: I just purchased two of these locks only to find that one key will open both locks. how secure are these locks
Answer: Yes. Baldwn and Kwikset are both owned by Black and Decker and they share the SmartKey technology. This kit will work to rekey a Baldwin lockset with SmartKey.See the following review for more information:http://www.amazon.com/review/R5G6FH5RAAKPD/ref=cm_cr_pr_viewpnt#R5G6FH5RAAKPD
Question: do these three padlocks come with the keys
Answer: Each SmartKey lock can be re-keyed to any SmartKey key - if you buy two re-keying sets, you can key all of your locks to one set; if you go out of town, you can just re-key one lock in your house to a different set, then give one of those keys to your neighbor/house-sitter. Then when you get home, re-key it back to your keys and the key they have will no longer work!
Question: Is the exterior coating on these rubberized, so as they do not damage whatever they are attached to... if they were to be bumped into it
Answer: YES! No original key needed. Simple instructions on You tube. https://www.youtube.com/watch?v=GyHUB3QKskU
Question: Will this lock fit in the latch on the back of a U-Haul truck
Answer: correcting the Speed Deamon math. it is not 5! = 120 each pin in a Kwikset has six depths, the first pin can have six depths, the second pin six depths, etc, so it is 6 to the power of 5 or 7776 theoretical unique keys. however, due to practical and security considerations (for example cannot have the highest cut next to the lowest cut, cannot have all cut to the same depth, etc), there are actually only about 6,200 unique keys, still much more than 120... that said, I do not know how many unique combinations Kwikset makes for this specific kit. note that Schlag has 10 unique depths for a practical total of about 80,000 unique keys

Product features

Maximum Cut Resistance

Octagonal shackle is made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing.

Extreme Durability

Covered lock body, keyway, and shackle seals offer increased weather protection. The Rust-Oleum Certified protection provides a lifetime promise against rusting on the lock body.

Keyed Alike Padlocks

Includes three padlocks, two keys; both keys open all locks.

Master Lock 131Q Covered Aluminum Padlock with Key, Black

Master Lock

Based on 3 reviews Check latest price
  • Indoor and outdoor padlock with key is best used as a locker lock and storage lock
  • Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance and steel shackle for durability
  • 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)

Master Lock M930XKADLH Magnum Heavy Duty Solid Steel Padlock with Key

Master Lock

Based on 138 reviews Check latest price

Product description

The Master Lock Magnum M930XDLH Solid Body Padlock features a 2-1/2in (64mm) wide solid steel body for maximum strength and reliability. The 7/16in (11mm) diameter octagonal shackle is 2in (51mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 5-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection, and reinforced body bumper protects against scratches. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.

  • 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
  • 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

User questions & answers

Question: Can i have several keys made for this lock at a lowes or home depot or would they need to be ordered
Answer: Hello. This is only because the locks were pulled from the same box. There are sizxunits to a box and the next box uses a different key.
Question: Can I get 8 of these all keyed the same? Don't want 8 different keys
Answer: Hello. The key number cannot be guaranteed. The pack is keyed alike, but the key number differs.
Question: Can the Boron Carbide shackle be removed? As in can you dissasemble it completely
Answer: The Master Logo and small white openings on the side are hard plastic but the black outer coating is a soft rubber. The bottom is rubberized also except for key hole.
Question: My shackle came completely off. 2 pieces now. what’s the warranty ? i had 4 keys made for my crew. of course i can’t find the receipt
Answer: Please ensure you measure the contents you are looking to add to this item to ensure the size will work.  The measurements for the shackle as follows: Shackle Diameter: 5/16in (8mm) Vertical clearance (top of lock body to base of shackle): 1 1/2in (38mm) Horizontal clearance (at widest spot): 13/16in (21mm)

Product features

Maximum Security Lock

Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel, offering maximum resistance to cutting and sawing.

Outdoor Weather Protection

Covered keyway offers maximum weather protection, and reinforced body bumper protects against scratches.

Maximum Pick Resistance

Five-pin cylinder and dual ball bearing locking mechanism provides maximum pick and pry resistance.

Lion Locks 5PLS Keyed-Alike Padlock, 1-9/16-inch Wide 2-inch Shackle, 12-Pack

Lion Locks

Based on 1 reviews Check latest price

Product description

Lion Locks 5PLS 12-Pack of 1-9/16-inch (40mm) padlock with 2-inch (38mm) shackle, all keyed alike. Hardened steel shackle for superior cut resistance. Dual locking levers provide extra pry resistance. All of these padlocks are keyed alike. You are getting 12 padlocks and 12 sets of keys for each padlock. These Padlocks have a 2 inch long shackle, which is great to secure just about anything. From Garage Doors, Classroom Lockers, Commercial refrigerators etc. Safe, Secure, Strong, Padlocks. With our Lifetime Warranty.

  • EXTREMELY DURABLE Made Hardened steel lock with thick shackle protects against sawing, cutting and those trying to break into your locked spaces
  • TESTED AND PROVEN Padlock has been proven and tested in the toughest environments for long lasting use while making it difficult to snip or break
  • INTERNALLY TOUGH Padlock is built with a brass pin cylinder to resist picking provide long life and smooth operation
  • IDEAL USES Perfect for securing your sheds gym lockers office supplies cabinets and is also the first choice lock for property managers keeping supplies safe
  • THE TRUSTED LOCK Lion Locks is backed up by a lifetime warranty while allowing you secure your belongings for a lifetime

User questions & answers

Question: So any of the keys will work for all twelve locks
Answer: Yes.I bought 2 - 12 packs sets (24 locks total) and they are all the same, so 1 key opens all 24 locks - I tested this myself and is what I needed for how I'm using the locks. This way I can open a bunch to stuff and only need to add 1 key to my Keychain. The item name shows "5PLS" which is the key "cut" so if you buy another 12 packs later on, you still only need the 1 original key.
Question: Can I get these with lock code A
Answer: The keys supplied are A389.
Question: If I purchased two packages, would all 24 locks be keyed alike
Answer: I’ll qualify my answer by saying that if the provider has a 24 piece offering, then yes they will all be keyed alike. I bought the 12 piece package and they were exactly what I needed. Good product, great Amazon pricing and delivery.
Question: i need 100 that are all keyed the same can I get this
Answer: why not? order 8 sets?

Master Lock M40XKAD Magnum Heav Duty Stainless Steel Discus Padlock with Key

Master Lock

Based on 533 reviews Check latest price

Product description

The Master Lock Magnum M40XKAD Discus Padlock features a 2-3/4 in. (70 mm) wide stainless steel body for maximum strength, reliability and corrosion resistance. The fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 3/8 in. (10 mm) diameter octagonal shackle is 5/8 in. (16 mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection, and reinforced body bumper protects against scratches. The lifetime guarantee provides peace of mind from a brand you know and can trust.

  • Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock
  • Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; shrouded design minimizes shackle exposure and protects against bolt cutter attacks
  • Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
  • 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
  • Includes one padlock, two keys

User questions & answers

Question: Can I get three packs (6) keyed the same
Answer: Yes, we have them in stock, please make a note on your order when ordering from us! Wackerrack.com
Question: M1 blank key? does that mean they are all keyed the same ie 1 key - multiple locks
Answer: A key blank is not keyed to anything. It has no combination cuts yet and is therefore a "blank". All blanks are straight on the top of the blade. You therefore have to make combination cuts,either by hand or with a key cutting machine,either duplicated from a key with identical cuts or duplicated by code number on a machine.Keyed alike keys all have the same combination cuts.
Question: Are these keyed alike
Answer: Yes, it's the same key for both locks.
Question: Does the two pack come with two or four keys
Answer: 2 keys - operates both locks (in essence you get a spare key)

Product features

Maximum Cut Resistance

Octagonal shackle is made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing.

Strongest Weatherability

The covered keyway offers maximum weather protection, while the fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks.

Maximum Pick Resistance

Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance.

Master Lock 140DLF Solid Brass Padlock with Key, 1 Pack

Master Lock

Based on 2 reviews Check latest price

Product description

The Master Lock 140DLF Solid Body Padlock with Key features a 1-9/16in (40mm) wide solid brass lock body that is strong, durable and resists corrosion. The 1/4in (6mm) diameter shackle is 1-1/2in (38mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

  • For indoor and outdoor use; Padlock with key is best used for backpacks, briefcases, tackle boxes, lockers and storage locks
  • Keyed padlock features a durable solid brass body to resist corrosion and a hardened steel shackle for cut resistance
  • 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance
  • 1-9/16 inch (40 millimeter) wide lock body; 1/4 inch (6 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 13/16 inch (21 millimeter) width; Extended shackle length for application flexibility
  • Includes one padlock, two keys

User questions & answers

Question: Is this the same lock that is sold by yeti for their coolers? I need 4 locks that are keyed alike for my coolers
Answer: I’m not sure about this... this is a great lock and could probably be keyed the same on 4
Question: How thick is the shackle, as I need a padlock with a thin or narrow shackle for my property locker in my apartment building's storage room
Answer: Shackle is 1/4" thick.
Question: What is the diameter of the shackle? I am looking for at least 3/8" diameter. Thank you
Answer: The lock in the picture does not look like the one I purchased. The lock I have is definitely larger than 3/8"
Question: How many keys do you get
Answer: I see some people say they got 4 keys and some got 2. My pack of four locks only came with two keys total.

Product features

Padlock for Everyday Use

Padlock with key is best used for backpacks, lockers and storage locks.

Outdoor Use

Constructed with a solid brass lock body for strength and weatherability.

Extra Resistance to Cutting & Saw

Hardened steel shackle offers extra cut resistance. 4-pin cylinder helps prevent padlock picking.

Master Lock - (4) High Security Pro Series Keyed Alike Padlocks 6230NKA-4 w/ BumpStop Technology

Master Lock

Based on 182 reviews Check latest price

Product description

FEATURING BumpStop TECHNOLOGY - Lock bumping a surprisingly simple method of breaking in through locked doors and padlocks - is undoubtedly the newest emerging threat to personal property security. And virtually all locks in use today are particularly vulnerable to bumping. Until now. BumpStop Advanced Cylinder Technology employs an innovative, patent pending design which utilizes a unique reverse rake tapered driver pin, high performance springs and tightly machined cylinder chambers. During a bump attempt, this design prevents the transfer of force from the bump key to the pins and therefore blocks rotation of the cylinder so that the lock remains locked.inquire and we can normally have them in a couple of days.

  • Four High Security Locks Keyed Alike w/ 8 Keys. ProSeries Padlocks are designed for Commercial/Industrial applications. Limited Life Time Warranty. ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack.
  • Ideal for harsh outdoor conditions - exclusive Pro Series Weather Tough cover protects lock from water, ice, dirt and grime. Solid iron shackle shroud resists harsh physical attacks. The removable cylinder can be replaced or re-pinned. 5 spool pin tumbler cylinder for added pick resistance. Dual ball bearing locking mechanism resists pulling and prying.
  • These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see product details below).
  • Dimensions: 2-1/2 (64mm) wide round solid steel body, each weighing 1.48 lbs. A 7/16 (11mm) diameter hardened boron alloy shackle with 1-1/8 (29 mm) inside height clearance.
  • Chrome rustproofing provides longer life. These high security, rekeyable 5-pin cylinders with spool pins are virtually impossible to pick. And a dual ball bearing locking mechanism resists pulling and prying.

User questions & answers

Question: Does the lock have enough room to lock on both ends of a 5/8in double loop cable
Answer: You can get keys made anywhere. There's nothing special about them. They're just plain old garden variety keys...unless you swap out the cores like l did. Then getting keys sucks hard. Like your wife.
Question: Can I buy 8 locks and 24 keys? All alike
Answer: You probably can get a locksmith to do it. I got two of them and I have two different keys.
Question: Question for the seller : already buy 3 locks and need 3 more, there is a posibility to master the keys with the first 3 key locks
Answer: No. The shackle is not designed to be entirely removed.
Question: Can I order these locks with the same key code as the first set? I’d like to have 1 key for all 8 locks
Answer: Hello. Sorry for this inconvenience. Please contact Master Lock directly at www.facebook.com/masterlock if you can. Our marketing team will be able to assist you. Thank you.

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