13 best master lock key cylinders

Master Lock key cylinders are a key component of Master Lock's padlocks and security products. These key cylinders play a crucial role in the locking and unlocking mechanisms of Master Lock's padlocks and other security devices. Here's what you need to know about Master Lock key cylinders:

  1. Core Component: The key cylinder is the central part of a padlock that interacts with the key to secure or release the shackle. It consists of a series of pins or tumblers that align when the correct key is inserted, allowing the lock to open.

  2. Keyed Padlocks: Master Lock manufactures a wide range of keyed padlocks, and each padlock is equipped with a specific key cylinder that matches the corresponding key. These padlocks are used for various security purposes, such as securing doors, gates, lockers, and equipment.

  3. Security Levels: Master Lock offers key cylinders with varying levels of security. Some padlocks have basic security features suitable for everyday use, while others have more advanced security mechanisms, making them suitable for higher-security applications.

  4. Key Systems: Master Lock provides keying options that allow multiple padlocks to be operated by the same key. This is particularly useful for businesses, schools, and organizations that require key control and access management.

  5. Materials: Master Lock key cylinders are typically made of durable materials like brass or hardened steel to resist tampering and corrosion, ensuring their long-term reliability.

  6. Rekeyable: Some Master Lock padlocks and key cylinders are rekeyable, meaning that the lock's keying can be changed without replacing the entire lock. This can be a cost-effective and convenient solution if security needs change.

  7. Combination Options: In addition to traditional key-operated padlocks, Master Lock also manufactures combination padlocks, which do not require keys.These locks use a combination dial or digital keypad for access.

  8. Application Variety: Master Lock key cylinders are used in a wide range of applications, including securing residential properties, commercial buildings, construction sites, and personal belongings.

  9. Key Control: Master Lock offers key control measures to help prevent unauthorized duplication of keys. This can enhance security by ensuring that only authorized individuals have access to the locks.

  10. Warranty and Support: Master Lock typically provides warranties and customer support for their products, offering peace of mind to users regarding product quality and performance.

When choosing Master Lock key cylinders or padlocks, it's important to consider your specific security needs, the level of security required, and any keying or access control requirements. Master Lock provides a variety of options to meet different security and convenience preferences.

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

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 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 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 M5XTRILF Magnum Heavy Duty Outdoor Padlock with Key, 3 Pack Keyed-Alike

Master Lock

Based on 78 reviews Check latest price

Product description

The Master Lock Magnum M5XTRILF Heavy Duty Laminated Padlock with Key features a 2 in. (51mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The 3/8 in. (10mm) diameter octagonal shackle is 1-1/2 in. (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.

  • Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more
  • Key lock features Dual Armor construction: laminated steel lock body surrounded by stainless steel & zinc outer components 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; Reinforced body bumper for increased scratch resistance
  • 2 in. (51 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 1-1/2 in. (38 mm) length, 15/16 in. (24 mm) width; Extended shackle for application flexibility
  • Includes three padlocks with two keys; Both keys open all locks

User questions & answers

Question: Rekey able
Answer: Not rekeyable.
Question: Will this fit on a school locker
Answer: Depending on if your latch is flush mount or not. I got them for work our latches are recessed and they are to big
Question: How many keys are included in the 3 pack
Answer: Only 2 keys
Question: How many keys are included in the 3 pack
Answer: Master Lock currently manufactures our locks to include one key and one spare-key in each package, regardless of the number of padlocks. If additional keys are needed they can be duplicated at your local home center or hardware store. For more information regarding this product, or other Master Lock products please contact Customer Service Support at 800-464-2088.

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.

Dual-Armor Protection

Laminated steel padlock core for strength, surrounded by stainless steel & zinc outer components for weather resistance.

Keyed Alike Padlocks

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

Master Lock 40D Stainless Steel Discus Padlock with Key

Master Lock

Based on 2 reviews Check latest price

Product description

The Master Lock 40DPF Stainless Steel Discus Padlock features a 1-9/16in (70mm) 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 3/8in (10mm) 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.

  • For indoor and outdoor use; disc lock is best used as a storage lock and for garages, sheds, and trailers
  • Lock features stainless steel construction and hardened steel shackle for increased strength and security
  • 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance, shrouded design minimizes shackle exposure and protects against bolt cutter attacks
  • 2-3/4 in. wide lock body; 3/8 in. diameter shackle with 5/8 in. length, 3/4 in. width
  • One padlock, two keys

User questions & answers

Question: How many keys come with it
Answer: TWO keys.
Question: Are these keyed alike
Answer: Yes the keys are alike. We even had extra keys made. Lock works great with all the keys.
Question: will this fit on a gym locker
Answer: It really depends on the type of gym lockers. These are designed for storage units but a locker may work if its big enough.
Question: Can I get more keys
Answer: These use "typical" utility keys. Almost any Lowe's or The Home Depot in your area should be able to make you a copy.

Product features

Outdoor Lock

Stainless steel body for maximum strength, reliability and corrosion resistance.

Strong Security

Fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. Double deadbolt locking for superior pry resistance. 4-pin cylinder helps prevent picking.

Best Used as a Storage Lock

  1. Shrouded body protects shackle against cutting and prying
  2. Weather resistant stainless steel
  3. Pin tumbler cylinder for increased pick resistance
  4. Cut resistant 3/8 in. (10mm) hardened steel shackle

Master Lock DSCHDD32D Heavy Duty Double Cylinder, Grade 2 Commercial Deadbolt with Bump Stop, Brushed Chrome Finish

Master Lock

Based on 29 reviews Check latest price

Product description

Double cylinder deadbolt, keyway both inside and outside. Bump stop technology, bump resistant cylinder. Six pin schlage c compatible cylinder standard. 2-3/4-inch fixed backset latch. Full 1-inch solid core throw bolt for strength. Ansi grade 2 performance.

  • Bump stop technology, bump resistant cylinder
  • Six pin schlage c compatible cylinder standard
  • 2-3/4-inch fixed backset latch
  • Full 1-inch solid core throw bolt for strength
  • Ansi grade 2 performance

User questions & answers

Question: Will this lock work on a thin door that is just under 1 inch thick? (without spacers) What is the thinnest these will fit
Answer: I don’t think it will. The mortise for the deadbolt flange is about 1”+. I used it on standard door.
Question: How do I get the same key for multiple deadbolts
Answer: Hello. Thank you for your inquiry into this product. This would require a special order of a Master Lock. Unfortunately, this special order is difficult to fulfill through Amazon however can be placed at another retailer. Please contact Master Lock Customer Support at 800-464-2088 to better assist you with this product
Question: I plan on using on a gate. Does it have concealed screws? Would it be water and weather resistant
Answer: On one end not both.
Question: Can I get several keyed alike
Answer: Hello. Thank you for your inquiry into this product. This would require a special order of a Master Lock. Unfortunately, this special order is difficult to fulfill through Amazon however can be placed at another retailer. Please contact Master Lock Customer Support at 800-464-2088 to better assist you with this product.

Master Lock 1KALJ Outdoor Padlock with Key, 1 Pack

Master Lock

Based on 19 reviews Check latest price

Product description

The Master Lock KALJ Laminated Steel Padlock with Key features a 1-3/4 in. (44 mm) reinforced laminated steel lock body providing extra strength and a 2-1/2 in. (64 mm) tall, 5/16 in. (8 mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications. Keyed alike padlocks are available to order to match other locks with the W1 cylinder. The Lifetime Guarantee provides peace of mind from a brand you know and can trust.

From the Manufacturer

Master Lock 1DLJ 1-3/4" Wide Laminated Lock w/2-1/2" Shackle

  • Indoor and outdoor lock; Padlock with key is best used for residential gates & fences, sheds, workshops & garages, tool boxes and more
  • Key lock features a laminated steel body and a hardened steel shackle for strength and security
  • Commercial grade padlock features superior protection from drilling and prying
  • 1-3/4 in. (44 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 2-1/2 in. (64 mm) length, 3/4 in. (19 mm) width; Extended shackle for application flexibility
  • Includes one padlock with two keys
  • Hardened steel shackle for extra cut resistance
  • 4-pin cylinder helps prevent picking

User questions & answers

Question: What is the shank diameter
Answer: 5/16" near as I can measure
Question: Does this lock have a purple bumper
Answer: No the bumper is black. The picture is not accurate.Thank YOu
Question: The page says keyed alike, I need five locks on the same key, if I order them at the same time will they operate on one key
Answer: We don't sell these as Keyed Alike, so no, unfortunately the ones we have in stock are all keyed different. I don't know why this product is listed as a keyed alike lock. The UPC # we have is actually for 1DLJ.
Question: Does this particular lock even come with a purple bumper? If so can I get it from Amazon
Answer: We only have it in a black bumper.Thank You

Master Lock Padlock, Magnum Covered Laminated Steel Lock, 1-7/8 in. Wide, M115XQLF (Pack of 4-Keyed Alike)

Master Lock

Based on 1 reviews Check latest price

Product description

The Master Lock Magnum no. M115XQLFCCSEN laminated padlocks feature a 1-7/8 inch (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 5/16 inch (8mm) diameter octagonal shackle is 1-1/2 inch (38mm) long and made of tough-cut boron-carbide, 50 percent 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 can trust.

  • PADLOCK APPLICATION: For indoor and outdoor use; Lock is best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more
  • DURABLE DESIGN: Lock includes 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
  • MAXIMUM SECURITY: 4-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
  • SPECIFICATIONS: 1-7/8 in. wide lock body; 5/16 in. diameter shackle with 1-1/2 in. length, 13/16 in. width; extended shackle for application flexibility
  • INCLUDES: Four 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: 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: do these three padlocks come with the keys
Answer: Hello. The key number cannot be guaranteed. The pack is keyed alike, but the key number differs.
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: 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: Will this lock fit in the latch on the back of a U-Haul truck
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

About Master Lock

Master Lock is recognized around the world as the enduring name in padlocks and security products.

Since our founding in 1921, we have worked hard to earn and maintain the trust of our customers by delivering on our promise of strength and quality and by continually setting new standards for lock design, application and performance.

As the global manufacturer and marketer of padlocks, we continue to build our founder's passion for innovation, quality, and compelling value into our expanding lines of security solutions.

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.

Master Lock 3D Laminated Padlock, 3/4-inch Shackle, 1-9/16-inch Wide

Master Lock

Based on 342 reviews Check latest price

Product description

Master Lock 3D 1-9/16-inch (40mm) wide laminated pin tumbler padlock. Hardened steel shackle for superior cut resistance. Dual locking levers provide extra pry resistance.

From the Manufacturer

Master Lock 3D 1-9/16"(40mm) Wide Laminated Pin Tumbler Padlock

  • For indoor and outdoor use; Padlock with key is best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more
  • Key lock is constructed with laminated steel body and a hardened steel shackle for strength and security
  • 4-pin lock cylinder for added pick resistance
  • Dual ball bearing locking for maximum pry resistance
  • 1-9/16 in. (40mm) Wide lock body; 9/32 in. diameter shackle with 3/4 in. (19 mm) length, 5/8 in. (16 mm) width
  • Hardened steel shackle for extra cut resistance
  • 4-pin cylinder helps prevent picking

User questions & answers

Question: What are the inside closed measurements of the shackle? Particularly need to know the width. Thanks
Answer: Yes, 4 standard pins. The lock I bought here from Amazon has particularly bad key bittting, opens upon just inserting a picking tool, no precise manipulation needed.
Question: what is the diameter of the shackle
Answer: Hola, Nosotros tenemos esta candado con la misma llave y tambien tenemos diferente.
Question: Are the pins all standard
Answer: Dear Bari ,YES,This exterior outdoor fixture work with dusk to dawn led bulbs ,this fixture not black any light sensor inside ,all status depend on the bulbs put in.
Question: Qiero 3 de una sola yave de esta medida
Answer: Hey,Yes ,It is ..

Product features

Extra Cut Resistance

Hardened steel shackle offers extra resistance to cutting and sawing.

Outdoor Padlock

Laminated steel body offers reliability and weatherability against corrosion.

Superior Strength

The 4-pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering.

Master Lock 1TRILJ Laminated Steel Padlock with Key, Pack of 3 Keyed-Alike

Master Lock

Based on 577 reviews Check latest price

Product description

The Master Lock No. 1TRILJ Laminated Padlocks feature a 1-3/4in (44mm) wide laminated steel body for maximum strength and reliability. The 5/16in (8mm) diameter shackle is 2in (51mm) 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.

From the Manufacturer

Master Lock 1TRILJ 3-Pack of 1-3/4" (44mm) Wide Laminated Locks with 2-1/2" (64mm) Shackle - all keyed alike

  • For indoor and outdoor use; Padlock with key is best used for residential gates & fences, sheds, workshops & garages, storage lockers, tool boxes and more
  • Lock includes laminated steel construction and a hardened steel shackle for strength and security.
  • Dual ball bearing locking for maximum pry resistance.
  • 1-3/4 in. (44 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 2-1/2 in. (64 mm) length, 3/4 in. (19 mm) width; extended shackle length for application flexibility
  • Three padlocks, two keys; both keys open all three locks

User questions & answers

Question: Would these shackkes fit a cooler lock? Are they bear resistant
Answer: The lock has a 9/32 in. diameter shackle
Question: Can these secure a .50 cal ammo can
Answer: Master Lock currently manufactures our locks to include one key and one spare-key in each package, regardless of the number of padlocks.  If additional keys are needed they can be duplicated at your local home center or hardware store. For more information regarding this product, or other Master Lock products please contact Customer Service Support at 800-464-2088.
Question: How big of a connection can this fit around? I need it to connect two bars that together essentially would form a 2" x 1" rectangle
Answer: Mine is up the hill in my car, but if I remember correctly, it is to allow it to be shortened for storage...
Question: If I buy 5 sets of 3, will all 15 locks use the same key? Thanks in advance
Answer: The entire bristle head is 2"x9"x1 &1/4" However, I just used the scraper side for the first time today to scrape ice off the windows and it is an absolute piece of junk that I am sending back. A credit card does a better job scraping than it does. Just letting you know.

Product features

Hardened Steel Shackle

Hardened steel padlock shackle offers extra resistance to cutting and sawing.

Outdoor Padlock

Laminated steel body offers reliability and weatherability against corrosion.

Keyed Alike Padlocks

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

Master Lock M5XTLJ Magnum Heavy Duty Laminated Steel Padlock with Key, Pack of 2 Keyed-Alike

Master Lock

Based on 912 reviews Check latest price

Product description

The Master Lock Magnum M5XTLJ Heavy Duty Stainless Steel Padlock with Key features a 2 in. (51 mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The 3/8 in. (10 mm) diameter octagonal shackle is 2-1/2 in. (64 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 Lifetime Guarantee provides peace of mind from a brand you know and can trust.

From the Manufacturer

Master Lock M5XTLJCCSEN magnum steel keyed padlocks offer strength, weather protection and versatility. They are ideal for use with residential gates and fences, sheds, workshops, garages, storage lockers tool chests and tool boxes.

  • 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
  • Key lock is constructed with Dual-Armor protection: laminated steel core for strength surrounded by stainless steel & zinc outer components for weather resistance; reinforced body bumper for scratch resistance
  • 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
  • 2 in. (51 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 2-1/2 in. (64 mm) length, 15/16 in. (24 mm) width; extended shackle for application flexibility
  • Includes two padlocks, two keys; both keys open all locks

User questions & answers

Question: What is the “key code” i see on the packaging shell for, please? i just got a twin pack. thanks
Answer: Thanks for asking a great question! A key code is a series of numbers/letters used to create a key. Saving the key code will help you order additional keys in addition to ordering more locks that can be opened with the same key!
Question: Can I request a certian key code
Answer: Hello. A specific key code cannot be ordered through this marketplace. Sorry for the inconvenience. For this special request, we recommend you contact a local Home Center.
Question: What is the dimension of the shackle itself? Is it more than 3/8 inch? I am looking to use this for a upack container
Answer: 2 in. wide lock body; 3/8 in. diameter shackle with 2-1/2 in. length, 15/16 in. width; extended shackle for application flexibility.
Question: If i order 2 of the 2 1/2" 2packs will they come keyed alike
Answer: Hello. Unfortunately, we cannot guarantee two 2-packs will ship keyed alike in this marketplace.

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.

Dual-Armor Protection

Laminated steel padlock core for strength, surrounded by stainless steel & zinc outer components for weather resistance.

Keyed Alike Padlocks

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

Master Lock 131Q Covered Aluminum Padlock with Key, Black

Master Lock

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  • 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)

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