10 Best Hidden Shackle Locks Of 2022 – Editor Pick’s

What is the hidden shackle locks on the market today? With so many options, it’s normal for consumers to become overwhelmed when trying to find an appropriate brand for shopping. There are way too many choices on the market, including knock-off brands that are cheaply built. 

Our review team is a group of avid product hunters, and they want to share their experiences with you.

To help you find the hidden shackle locks brand we analyzed & researched all the features that are right for you and came up with a list of 10 different options to purchase.

We also took time to assess a wide variety of options including durability, materials, designs, expert reviews & customer ratings to find the best-performing hidden shackle locks

The resulting review has in-depth details on specific performance areas, as well as recommendations for your goals and budget. 

Read on and know which is right for you.

Top 10 hidden shackle locks Review:

1. Master Lock Hidden Shackle (2) Keyed Alike Padlocks 6271NKA-2 w/ BumpStop

Features :

  • This listing is for 2 keyed alike locks – 4 keys included. The hardened diecast zinc body is strong, durable and resists corrosion. Pro Series Padlocks are designed for Commercial/Industrial applications. Ideal for transportation, vending, gates, and industrial uses.
  • These Locks FEATURE BumpStop Advanced Cylinder Technology (For explanation see more product details below).
  • HIGH SECURITY 6-pin cyclinder for maximum pick resistance. Removable cylinder for replacement or repinning.
  • BOLT CUTTER TOUGH – fully shielded hardened boron alloy shackle offers impossible to cut and pry resistance features.
  • DIMENSIONS (see image) – A) 3/8 (10mm), B) 19/32 (15mm), C) 1-23/32 (44mm) Width 2-7/8 (73mm)

Additional Info :

2. Master Lock Pro Series – (4) Hidden Shackle Padlocks Keyed Alike 6271KA-4

Features :

  • Four (4) high security ProSeries Padlocks designed for Commercial/Industrial applications. Locks are keyed alike w/ 8 total keys. 2-7/8″ (73mm) wide reinforced zinc die-cast lock body (see more product details below). Ideal for transportation, vending and many other applications.
  • FITMENT: Please see more product details below to help ensure these locks will work.
  • 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.
  • See image for reference – Shackle Dimensions – A: 3/8in (9mm) B: 19/32in (15mm) C: 1-23/32in (44mm). Lock body conceals the shackle! Fully shielded 3/8 (9mm) diameter hardened boron alloy shackle offers impossible to cut and pry resistance features.
  • High security, re-keyable 6-pin cylinder with spool pins is virtually impossible to pick. Lifetime guarantee. This lock is also available with the BumpStop Technology. Search 6271NKA in Amazon’s search window.

Additional Info :

Color Chrome

3. NU-Set 2-7/8 Inch Heavy Duty Solid Steel Hockey Puck Padlock with Hardened Reinforced Shackle for Superior Cut Resistance.Hidden Shackle Design Resists Pulling and Prying, Chrome Finish, 5373-3

Features :

  • HEAVY DUTY PADLOCK: With a 2-7/8′ wide solid steel case our high security padlock withstands forcible attacks
  • PADLOCK WITH KEY: Hidden steel shackle on our padlocks keyed alike helps protect against priers and bolt cutters
  • WEATHERPROOF PADLOCK: Chrome rustproofing provides longer life with our commercial padlock
  • LOCK WITH KEY: 6 Pin tumbler cylinder for added pick resistance | Removable solid brass cylinder
  • HOCKEY PUCK LOCK DIMENSIONS: 2.88 x 2.88 x 1.25 inches | 2.14 lbs

Additional Info :

Color Chrome Finish
Item Dimensions
Height 1.25
Width 2.875
Length 2.875
Weight 2.14

4. Master Lock M736XKAD Magnum Heavy Duty Solid Steel Hidden Shackle Padlock with Key, High Security Hasp

Features :

  • Indoor and outdoor padlock with key; lock and hasp is best used for moving trucks, vans, and buildings with sliding doors
  • Key lock is made of zinc plated solid steel for maximum strength, reliability and corrosion resistance, hidden shackle design eliminates shackle exposure and protects against bolt cutter attacks
  • Five-pin cylinder provides maximum pick resistance while key retaining safeguard ensures padlock is not left unlocked
  • Hasp Length is 9-1/16 in. (23 cm), Lock body diameter is 2-7/8 in. (73 mm), 3/8 in. carriage bolts recommended for installation (bolts not included)
  • Includes one padlock and hasp, two keys

Additional Info :

Item Dimensions
Height 4.8
Width 10
Length 1.9

5. Master Lock Hasp, Solid Steel Hidden Hasp, 9 in. Wide, 770

Features :

  • LOCK APPLICATION: For indoor and outdoor use; Best used for moving trucks, storefronts, and business gates
  • MAXIMUM SECURITY: Hasp is designed from solid steel to withstand forcible attacks
  • SPECIFICATIONS: 9 in. wide, 4-1/2 in. high; Designed for use with Master Lock model numbers 6270 and 6271 hidden shackle locks (sold seperately)

Additional Info :

Color Steel
Item Dimensions
Height 2.25
Width 4.82
Length 5.25
Weight 3.0093098763

6. Mardili Lock Hidden Shackle Trailer Puck Padlocks Rekeyable Keyed Alike, Soild Steel, Pack of 3

Features :

  • (!Reminder: For your time concern , PLEASE confirm the size before purchase)High Security – This rekeyable 6-pin Cyliner with Spool Pins is virtually impossible to pick and with soild steel shackle, it can resist bolt cut and physical attacks!
  • Heavy Duty, Weather Resistant – Made of #45 Steel with the chrome surface, this lock is impossible to cut or pry, the chrome surface is rust and temperature resistant which can withstand any weather,no spring to rust or jam.(if the key needs to expose in very wet area, this may not suitable; Stainless steel material is more suitable but they are more expensive)
  • Great Value – Genuine OEM Made, high quality with good price.
  • Attention: Each lock comes with two keys and they are keyed Alike. You will get three locks with six keyed alike keys.
  • What you get: 3 X Reinforced Steel Padlock; 30 days Hassle – Free return and replacement;

Additional Info :

Item Dimensions
Height 1.4
Width 2.875
Length 2.875
Weight 100

7. POLARPRA Hidden Shackle Padlock Set Keyed Alike with Hasp,Steel Chrome Coating with 2Keys and 6Pcs Original Fixed M8×80MM Bolts+Screws Ideal for Trailer,Vans,Gates and General Security,Easy to Install

Features :

  • 💪【SAFETY HEAVY DUTY PADLOCK】Solid steel chrome plating,copper lock core and hidden shackle design comes with 2 Pack Keys and 6PCS Genuine part M80×80MM installation bolts,and 6-pin cyclinder for maximum pick resistance,key retaining safeguard design.
  • 💪【IDEAL HIGH SECURITY PADLOCK】Anti-rust material chrome coating,the hardened diecast chrome body is strong,durable and resists corrosion,anti-theft and anti-cut,6-pin cylinder easy to removable cylinder for replacement or repinning,Complete with Bolts and Screws.
  • 💪【LONGENITY STURDY PADLOCK AND HASP】The long life Padlock because of solid steel chrome plating,and you never worried your things stolen and the 6-pin cylinder for maximum pick resistancen remind you lock the door,All lock accessories prepare for you,Install Polarpra padlock rightnow please.
  • 💪【RELIABLE HEAVY DUTY PADLOCK】6-Pin cylinder for replacement or repinning,protect your secrecy and property for more application:Transportation,Vending,Gates,and industrial uses,Moving Trucks & Vans, Storage locks,and buildings with sliding doors,continue to service for more customers.
  • 💪【GUARANTEED HEAVY DUTY PADLOCK】Solid steel chrome coating construction,Installtion:Use the hasp as the mounting template,the 1/4″ Gap is recommended for most applications,the life time guarantee provide a confidence to choose polarpra padlocks.

Additional Info :

Color Sliver
Item Dimensions
Height 2.9527559025
Width 4.724409444
Length 5.905511805
Weight 5

8. Master Lock 6271D Hidden Shackle Padlock

Features :

  • Designed for commercial and industrial applications
  • Lock body conceals shackle and defeats attempts to pry and cut
  • 6-Pin cylinder with spool pins protecting against lock picking
  • Wide reinforced die cast boy withstands forcible attacks

Additional Info :

Color N/A
Item Dimensions
Height 2.25
Width 3.7
Length 6.6

9. FIGODE Heavy Duty Lock, 2-7/8″ Reinforced Hidden Shackle Lock, Trailer Door Lock, Great for Trucks Van Gates Warehouse, etc. 4 Padlocks Keyed Alike

Features :

  • Four keyed alike padlocks with 8 keys, high security 6-pin cylinder Padlocks designed for Commercial/Industrial applications. Locks are keyed alike with 8 same keys.
  • High security: it is made of 45 steel with chrome plated surface; The lock can not be cut or pried open; The chrome plated surface is not easy to rust, long service life, high temperature resistant, and can withstand any weather without spring rusting or sticking
  • 6 Pin tumbler cylinder for added pick resistance. Removable solid brass cylinder
  • This lock protects against bolt cutters, no exposed shackle to cut or saw. Solid steel and extra heavy duty lock body with 3/8″ diameter internal shackle.
  • INCLUDES: 4 locks, 8 same keys

Additional Info :

Item Dimensions
Height 1.5
Width 3.93
Length 3.93

10. Master Lock Hasp/Hidden Shackle Keyed Alike Padlocks 770-6271KA-2

Features :

  • This listing is for two (2) high security hasps and two (2) keyed alike hidden shackle padlocks. You will receive 4 keys with your order. This tough, shrouded lock/hasp combination is ideal for vans, trucks, gates, and vending machines. A similar listing is also available with the BumpStop Technology. Search 770-6271NKA in Amazons search window.
  • ATTENTION: If you order two 2-packs they will NOT necessarily be keyed the same. To ensure you get two 2-packs keyed alike, you must order the 4-pack.
  • These high security Pro Series padlocks feature a “Bolt Cutter Tough”, fully shielded hardened steel shackle that has pry resistant features and is virtually impossible to cut.
  • DIMENSIONS: Lock – (see image) – A) 3/8 (10mm), B) 19/32 (15mm), C) 1-23/32 (44mm) Width 2-7/8 (73mm). Hasp measure 4-1/2 Wide X 9in Long.
  • Lock: Hardened diecast zinc is strong, durable and resists corrosion. 6-pin cylinder for maximum pick resistance – Removable cylinder for replacement or repinning. HASP: Solid steel powder coated construction. To install: Use hasp as mounting template. A 1/4″ gap is recommended for most applications.

Additional Info :

How we Selected the hidden shackle locks

Most of the products listed are not selected hand to hand. We used artificial intelligence to make the list. But we can assure you all the products listed here are of superior quality as they are already tested by real users, rated by expert reviewers, and recommended by real humans.

Key decision-making factors you should consider to select the products:


An important factor to consider when purchasing hidden shackle locks is cost and performance, which typically go hand in hand. With more companies entering the hidden shackle locks market, options for quality and high-performance become increased. Just because a hidden shackle locks is the most expensive does not mean it’s the best choice for you and your hard-earned dollar. There are many lower-priced models available with very good performance and comfort.

Brand Value

Choose the hidden shackle locks from the brand that offers the best value to its customers, with high-quality products and excellent customer service. Good brand products are made with the utmost care and precision, and they’ll always be here to help you answer your query and solve any fault on the products or even refund your money if any damage is found on the products.


Before clicking on the buy now button or adding products to your shopping carts make sure this product meets all the specifications you need.

Product specifications are important when choosing a product. They determine what the product can and cannot do. With so many products on the market, it is important to select the right one for your needs.

Choose the hidden shackle locks made with only the finest materials, and it’s been precision-engineered to meet your needs. 

When looking at different specifications, there are three main points to consider: performance, features, and price. Each of these factors is important in making your final decision. By considering all of them, you can be sure that you got the best bang for your buck.


The world is full of amazing hidden shackle locks, and it can be hard to decide which one to purchase. One way to make a decision is by looking at the design. There are many factors that contribute to the overall design of a product, including materials used in manufacturing, color scheme, and even visual weighting. Knowing about these things can help you find a product that suits your taste and needs perfectly.

Customer Ratings

When it comes to making purchase decisions, many people give significant weight to customer ratings. It’s easy to see why- after all, who knows better what a product is like than the people who have actually used it? When you’re trying to decide which product to buy, checking out the customer ratings can be a great way to get an idea of how others have felt about their experience with the product. Of course, you should always take reviews with a grain of salt- not everyone is going to love every product, and some people might be more likely to leave a review than others. But overall, customer ratings are usually a pretty good indicator of how satisfied people are with a particular product. 

Stability and Control

A Plumbar Oakland‘s stability and control is an important factor in determining how well it performs, and we weighted this metric. 

Consider how much stability or control you want when using the item.

We take into account factors including the impact of this product on our life and how we will feel when using this.


No one wants to deal with discomfort or constraints when enjoying the things they love. Comfort is a critical metric to consider when you’re thinking about using hidden shackle locks. There are many different types of hidden shackle locks that provide stability and control while providing a smooth, comfortable function. For example, when you buy a fishing kayak, you want to ensure that you don’t spend your whole trip thinking about how much you want to get out of your boat because your back is aching or your feet are falling asleep.


The way a hidden shackle locks is designed and manufactured and the material it is made of are key attributes indicating how durable it will be. Choose the best hidden shackle locks that has the ability to withstand wear, pressure, or damage. 

Plus, make sure it features a sleek design that’ll look great in any place. So whether you’re a busy mom or a construction worker, you’ll appreciate how sturdy this product is.

What Are the Most Popular hidden shackle locks Models on the Market Today?

There are a variety of hidden shackle locks products available on the market today for men & women who are looking for quality and reliability. All hidden shackle locks models base themselves on the same basic principle. However, they suit different user preferences.

It’s no secret that different products are popular among different demographics. But what if you could see which items were the most popular among all consumers? Well, you can, and we’ve got the list for you. Check out our list to select products that everyone seems to love, regardless of their age, gender, or location.

Some tips to Select the Most Popular hidden shackle locks

  • The three most important factors to consider when selecting the most popular products are price, quality, and popularity. 
  • Price is one of the more obvious considerations since you want to make sure it is reasonable for your needs.
  • Quality should also be considered because if you buy a product with poor quality then that will not help with your overall goal of finding the best possible product. 
  • Finally, popularity may not seem like an important factor but it can actually be just as crucial as either price or quality considering how many consumers there are in this world looking for great deals on amazing products!


1. What is the price range for hidden shackle locks?

hidden shackle locks offer various range prices, depending on their function as well as design. In today’s world, it is hard to know what a product will cost. You typically have no idea how much something costs because the price range can vary so widely. For example, a pair of jeans could be $20-$200 depending on who you buy them from and where you live. The same goes for other products such as hidden shackle locks. 

2. Are hidden shackle locks worth the money?

There’s no doubt that we live in a disposable society. We’re constantly being bombarded with advertisements for the newest and most innovative hidden shackle locks on the market. But are these hidden shackle locks really worth our hard-earned money? Some of them definitely are if you can choose carefully! But others…not so much.

3. When should I buy a new hidden shackle locks?

You’re looking for a new hidden shackle locks that you’ve always wanted. Should you buy it now, or wait? It’s hard to tell what will happen with the price in the future. If there are no signs of slowing down production, then it might be worth buying now so you can enjoy your purchase sooner rather than later. But if production is on the way down and prices are expected to increase, then it might be better off waiting until after all of the hype has died down before making your decision. 

4. Which type of hidden shackle locks is best?

I’m so sorry if you are confused. It’s not an easy decision to make, I know! But it is one of the most important decisions you’ll ever have to choose between. If you’re still undecided on which type of hidden shackle locks is right for you, I would say check the features and functions of the hidden shackle locks we listed here to find the most suitable one for you. Each has its own pros and cons.

  1. Why should I buy a hidden shackle locks?

You can determine whether you need or want a hidden shackle locks by identifying whether you have a similar item. It is probably not something you need and you should reconsider buying it. You could use the money from selling the other item you have to buy the new one if you just can’t let it go.

Final Thoughts

hidden shackle locks is a fun, convenient way to get your job done.

Let’s be honest, we all want to feel that our purchase was a good investment. But there are so many options out there! How do you know which one is the hidden shackle locks? There’s no need to worry about it because Plumbar Oakland has your back. Our knowledgeable staff is here to help guide you through each step of the process and find what works for you. You can also take advantage of our free consultations with any questions or concerns before deciding on a final decision. Let us show how easy shopping for something as important as home audio equipment can be when you have an expert at your side every step of the way!

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