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Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head Receiver Locks, Weather Resistant Automotive Receiver Lock with Keys, 2866DAT

4.6 4.6 out of 5 stars 13,097 ratings

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Available at a lower price from other sellers that may not offer free Prime shipping.

Purchase options and add-ons

Material Metal, Rubber
Size 1 Pack
Pin type Hitch
Brand Master Lock
Color Black

About this item

  • Receiver lock provides added security and theft deterrence while towing.Fit Type: Vehicle Specific
  • 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (Class I and II), 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (Class III and IV)
  • Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key
  • Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking
  • 5/8 in. (16 mm) Diameter pin fits 2 in. (51 mm) Receiver Tubes, Class III/IV; 1/2 in. (13 mm) Diameter pin fits 1-1/4 in. (32 mm) Receiver tubes, Class II; Usable length of each chrome hitch pin lock is 2-3/4 in. (70 mm)
  • Included Components: Two Pins, Two Keys, One Locking Swivel Head
  • For compatibility with bike or other storage racks, please consult the rack manufacturer’s recommendations prior to using this product
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From the manufacturer

trailer hitch locking pin, receiver lock, receiver hitch lock

Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV

trailer hitch locking pin receiver lock receiver hitch lock

trailer hitch locking pin receiver lock receiver hitch lock

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Easy Locking

Push lock body firmly onto pin and remove key. Precision 4-pin tumbler mechanism resists picking.

Easy Access

Rotate locking mechanism to easily unlock at any angle. Weather tough seal and water tight cap to protect lock.

Strong Security

Hardened steel pin for strong cut and shear resistance, chrome plated for improved corrosion resistance. 5/8 inch (16mm) diameter pin fits 2 inch (51mm) receiver tubes, Class III/IV. 1/2 inch (13mm) diameter pin fits 1-1/4 inch (32mm) receiver tubes, Class II.

Master Lock For Everything Worth Protecting

Product Description

The Master Lock 2866DAT features 1/2in (13mm) and 5/8in (16mm) Swivel Head receiver locks. The receiver lock includes the Push to Lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. The Weather Tough seal and water tight cap provides additional protection from moisture and dirt. 4-pin cylinder for added pick resistance

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head Receiver Locks, Weather Resistant Automotive Receiver Lock with Keys, 2866DAT


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What's in the box

  • Two Pins
  • Two Keys
  • One Locking Swivel Head
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    13,097 global ratings

    Customers say

    Customers like the performance and value of the hitch lock. For example, they mention it works well, is of high quality and an inexpensive upgrade. Customers are also happy with stability, and appearance. That said, opinions are mixed on ease of use, quality, and fit.

    AI-generated from the text of customer reviews

    579 customers mention512 positive67 negative

    Customers like the performance of the hardware pin. They say it works well, is of good quality, and is adequate. Some say that the design works well and is the perfect tool for the job. Overall, most are satisfied with the performance and quality of the product.

    "Good quality and worked well for my 2" hitch assembly." Read more

    "...The new one works so much better...." Read more

    "Thank you for carrying. Works great. First winter on the truck so we'll know in spring how it held up." Read more

    "...I keep mine in the vehicle and keep it greased, so this lock works well." Read more

    321 customers mention267 positive54 negative

    Customers like the value of the lock. They say it's a great product for the price, worth the little bit extra, and a high quality upgrade to your hitch set up.

    "...Definitely an inexpensive upgrade to your hitch set up that I recommend." Read more

    "Great price" Read more

    "Great product, didn’t have to worry about anything being stolen. It spent a lot of time in the rain and the cap over the key hole didn’t leak a bit’" Read more

    "...out, I’ll simply re-order this product because it’s definitely worth the money." Read more

    83 customers mention69 positive14 negative

    Customers like the stability of the hardware pin. For example, they mention it secures the receiver hitch, preventing theft, and ensuring your towing experience. The lock is well-made and secures in place on their 2" hitch. Some love knowing it helps secure the carrier from not being stolen while on the truck. It's easy to use and locks quickly. It also secures bike racks, wheel chair ramps, and other such items.

    "...It keeps your receiver hitch secure, preventing theft and ensuring your towing experience remains hassle-free...." Read more

    "...Don't expect problems from the master hitch lock! Works very well when fastening." Read more

    "Works to lock the hitch and hopefully keep the trailer from getting stolen when parked." Read more

    "...It also is a much quicker way to secure your bike rack or hitch packer. The ones I have come with a threaded pin with a lock nut...." Read more

    82 customers mention69 positive13 negative

    Customers like the appearance of the hardware pin. They say it looks great, is well-designed, and retains its shiny, new look. Some customers also mention that the pin is a little short.

    "...Quick, efficient and stylish. The perfect tool for the job." Read more

    "This is very nice.My only gripe is the pin is a little short.It would have been better if it were longer." Read more

    "...I am very happy with the design and appearance of the product, and it secures my hitch cover well so no one will take it!" Read more

    "Put the lock on, everything fit and worked perfectly. I like the design and feel like it’ll last a long time. Would recommend." Read more

    843 customers mention561 positive282 negative

    Customers are mixed about the ease of use of the hardware pin. Some mention that it's easy to use, and has a cover over the keyway to keep snow out. However, others say that the seal was worn out and the locking mechanism just wouldn't click on, making it difficult to unlock. Some say the lock is difficult to attach and the lock itself isn't anything fancy and can be easily picked.

    "...They are sturdy and reliable, providing easy access when needed. The lock mechanism itself is smooth and easy to operate...." Read more

    "...a great option as the bolt itself is very sturdy, but the lock is easy to apply and remove. Comes with two keys...." Read more

    "...locking mechanism I purchased for it was an inferior product & difficult to attach...." Read more

    "...Since the steps were pricey, I bought this lock. The lock is easy to use, and has a cover over the keyway to keep snow and dirt out of the lock...." Read more

    835 customers mention436 positive399 negative

    Customers are mixed about the quality of the hardware pin. Some mention it's a good sturdy product, while others say that the keys almost completely broke into the lock.

    "...What sets this receiver lock apart is the included keys. They are sturdy and reliable, providing easy access when needed...." Read more

    "...purchase, but the locking mechanism I purchased for it was an inferior product & difficult to attach...." Read more

    "Good quality and worked well for my 2" hitch assembly." Read more

    "...It worked well, but the length of the locking arm was short, I could get it locked through my truck receiver, but it was very difficult...." Read more

    384 customers mention184 positive200 negative

    Customers are mixed about the fit of the hardware pin. Some mention that it has two different sizes, and fits exactly as described. However, others say that it's a tight fit, and the width of it is not enough to keep their bike rack from rattling.

    "...As a result, it either came loose from not attaching it properly, or was easily broken. Either case lost lock & hitch...." Read more

    "...Fits like it's supposed to, nothing fancy. We used it for bike stuff and day trips and never had an issue...." Read more

    "...to lock with one hand, can get it off with one hand, not a lot of room on many hitches so that makes it more difficult, many people put them on and..." Read more

    "...metal sticks depending on the thickness needed and it was a perfect fit for my hitch. Easy to use." Read more

    120 customers mention23 positive97 negative

    Customers are dissatisfied with the rust on the hardware pin. They mention that it has gone through massive corrosion, the steel locking pin is already pocked with rust, and it freezes up from rust.

    "...leave your hitch installed, I wouldn't recommend it - it is likely to rust very quickly...." Read more

    "...I did finally need it again, it had seized up with rust and salt grime in the lock...." Read more

    "...The metal bars rust extremely fast!This thing rusted on my truck in just 2 months!..." Read more

    "...The larger pin works with Class IV. Unfortunately the Class III pin rusted after three year's exposure to the elements while I was using this lock..." Read more

    Good and reliable Trailer Hitch Lock
    4 Stars
    Good and reliable Trailer Hitch Lock
    I have been using one of these for 12 years and until never needed to replace it. Only reason I was replacing it was because somehow I have lost 1 of the keys. My original one had more wrong with it, once I got the new one. My original the o-ring seal was worn out and the locking mechanism just wouldn't click on, I had to turn the key to get it to lock on my original. The new one works so much better. I can only give it 4 stars due to the extra wide key they use, I like the original master lock key that was on my other lock, it's the same style of key master lock has been used for decades, I don't like this fatter key, doesn't mesh together with the other keys on my car and house ring I put in my pocket. So far works like a dream.
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    Top reviews from the United States

    Reviewed in the United States on January 3, 2024
    One person found this helpful
    Report
    Reviewed in the United States on February 16, 2024
    Reviewed in the United States on August 18, 2023
    Reviewed in the United States on February 3, 2024
    Customer image
    4.0 out of 5 stars Good and reliable Trailer Hitch Lock
    Reviewed in the United States on February 3, 2024
    I have been using one of these for 12 years and until never needed to replace it. Only reason I was replacing it was because somehow I have lost 1 of the keys. My original one had more wrong with it, once I got the new one. My original the o-ring seal was worn out and the locking mechanism just wouldn't click on, I had to turn the key to get it to lock on my original. The new one works so much better. I can only give it 4 stars due to the extra wide key they use, I like the original master lock key that was on my other lock, it's the same style of key master lock has been used for decades, I don't like this fatter key, doesn't mesh together with the other keys on my car and house ring I put in my pocket. So far works like a dream.
    Images in this review
    Customer image Customer image Customer image Customer image Customer image Customer image
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    Reviewed in the United States on January 27, 2024
    Reviewed in the United States on September 2, 2023
    Reviewed in the United States on November 11, 2023
    One person found this helpful
    Report
    Reviewed in the United States on January 24, 2024

    Top reviews from other countries

    Translate all reviews to English
    Francisco F.
    5.0 out of 5 stars Excelente producto
    Reviewed in Mexico on August 25, 2023
    david stevenson
    5.0 out of 5 stars works good
    Reviewed in Canada on September 5, 2023
    Roman
    1.0 out of 5 stars Schloss konnte nach einem Winter nur noch aufgebohrt werden
    Reviewed in Germany on April 14, 2022
    Susanne Fengler
    5.0 out of 5 stars Sturdy and easily locked
    Reviewed in Australia on January 16, 2023
    Jose Romeo
    5.0 out of 5 stars Muy buen candado para tirón
    Reviewed in Mexico on December 25, 2022