Master Lock Adjustable Coupler Lock Stainless Steel Trailer Hitch 2847DAT

Works as expected!

Used to lock my square drop camper trailer. Works as should.

This coupler lock serves the purpose. We've used one for years and just bought several more for a different trailers. I like that it has a little top that covers the key hole, so it protects it. After several years, it does get aggravating as the key won't turn smoothly in it anymore. With the price, you can afford to replace it after a few years. It's well made and easy to use.

I bought this coupler lock for my small utility trailer that i use for hauling design gear to client shoots. It slips over the latch easily and I like the 6 positions since my old latch is a bit chewed up from years of use. The stainless finish looks good and hasn’t rusted yet after a few rainy weekends in the driveway. I can lock and unlock it one-handed while holding a camera case in tge other, which is exactly what i needed. My only gripe, the keys feel a little thin and cheap, so I’m babying them and keeping a spare on my desk in the studio.

Using this as a tool shed lock and it seems to work just fine. Its been getting rained on for the last couple of weeks and still opens and closes with no issues. I was worried after seeing the video review of the lock coming off by just pulling on it, but that must be an isolated incident because i tried pretty hard to do that and couldn't replicate it. I will update if that changes but for now, its a 5/5 from me.

Nit fir heavy duty safe

Waiting to test it out during my next trip. i like that it’s made of stainless steel, so it feels sturdy and reliable. easy to adjust and fits well on my trailer coupler. it’s a simple add-on but gives me more confidence when i leave my trailer parked.

We were renting a uHaul for a week trip and I wanted to secure the trailer so I could disconnect and leave while we were out and about. This was a low cost, great solution. Gave me peace of mind that it would deter theft and was easy to use. Only potential issue is you can tell it is low cost, the keys are kinda like the daughters first diary level quality (not robust) and I'm not sure I'd trust it to stay outdoors in the elements long term as it'd probably rust. Overall: This is great for occasional use but I'd personally upgrade to something better if I was using it on my own trailer long term.

ممتاز

Muy práctico y resistente a la interperie, este candado lo adquirí para reponer uno va idéntico que use durante más de 10 años el cual nunca se trabó y siempre funcionó bien el cual se me me extravió y me peso, probé otros dos modelos distintos de otras marcas pero este es para mi el más práctico y seguro de uso

I was looking for a lock that can lock my trailer, I asked a question if the lock is 6mm, after waiting for one week, no one answered, so I have to take a leap & buy it, unfortunately its 7mm plus, had to return it. I had added two pictures, with 2x measurements from different places, both have different readings, my calliper is lab calibrated by a calibration company, so its 100% correct. The whole specification includes every thing, but the most crucial part was missing, picture attached for those who are looking for such info, it would have been appreciated, if seller had responded to the question.

Small form factor and does what I need it to do. Feels securely attached. I left it locked on my SUV hitch for a couple of days to see if it would fall off - it didn't. Will paint it black so it blends in with the hitch on my SUV. The lock is fluid and operates well. I used this to secure a Superman hitch cover.

Super pratique