Master Lock5 Trailer Locks Keyed Alike #5KA-37940-37

Good locks. Works great. Got quick.

All locks came keyed alike and almost everything fit. Everything is great except the coupler latch lock didn't work even with the sleave was removed as directed. Just could not get it through the coupler latch, I used the coupler lock to lock the safety chains together.Update: Discuss padlocks are not suited for wet climates. This brand only has one weep hole in the bottom of the lock so it will not drain in any other position other standard position. My cargo trailer has horizontal hasp like most cargo trailers. This makes the lock hang sideways. Since there is no weep on the side like my old lock, it will not drain.

They have great products and are competitive in pricing. I had to order a few more replacement locks two years after my original order with no issues. In fact, they were shipped the same day. Thanks Nikki..your the best!

I was looking for a lock for my trailer tongue because I lost mine. I saw these all keyed alike and went for it as I had 5 different keys for my trailer. I love the locks but the one for the tongue is too short because I have a 2 5/16 ball hitch. I guess it’s my fault because I went back and read the AD and it says it will probably not fit most tongues with a 2 5/16 ball because of the shape. Other than that I am happy with the locks.

I bought a 12x6 enclosed trailer and found this lock set for it. Having all the locks on the same key is very convenient, and the locks fit everything really well! (see pictures!).The locks are somewhat tamper resistant and fit pretty tight against standard trailer door latches. When you remove the spacer ring, they fit really well in the ball lock also.Nowadays when you can buy a cordless angle grinder for $100, nothing is truly theft proof, but these are a good deterrent.The only weird thing about these locks is you can't take the key out when the shackles are unlocked. I usually keep 4 keys on me and leave the key in the lock while I'm loading/unloading the trailer, and when they supply you with 10 keys that's not a big deal, but still a little bit odd.

for the price it is a great set of locks. Dont expect fort knox security but it will hold for casual use. They are heavier than the trailer bars and lock holes. Still, a good 12 pound sledge hammer and a punch and they are toast.each lock came with 2 keys and all locks are keyed alike...so 10 keys give you a lot of options to lose them all.....

You get 10 keys (2 per lock) that are keyed alike. The locks lasted a while with low use on some and high use on others. The only problem we had was 2 of them sat for a while and the rainwater froze them up solid. I'm talking after 6 months of no use. Shame on me for not using or oiling them and leaving them in the rain. I will buy this product again, but this time I will care for outside locks like I should have.

Initially had thought the coupler lock was not keyed the same as the others. The company was quick to send me another, which was keyed to the code on the padlock keys. Although the key configuration is somewhat different, you just need to force the coupler lock key into the padlocks & it will work. After running the key in and out several times it goes in easily - had to do this on all four padlocks. Turns out the initial coupler lock did match the others. Other than that issue (hence the four stars) the locks work fine.

The coupler lock works great and is a snug fit for 2" or 2 5/8" coupler. The padlocks are not set up for cam bar locks as you have to set them sideways and when it rains they will hold water. I do not imagine they will last long do to rust but we will find out. The couple latch lock is a waste. Horrible design and not worth the money. I have (4) trailers from (4) different manufactures and the couple latch lock does not work on any of them. Right idea but simply does not work. I have to use a different latch lock now which is defeating the purpose of (1) key. Package is not worth it in my eyes due to the latch lock not working properly.

Good deal , used it for out toy hauler

I would have given this lock set a 4.5 rating if I could. As warned, the tongue latch lock did not fit my 2-5/16 latch without some minor grinding. Overall I love needing only 1 key for all the locks. The tongue lock that fits in where the ball fits could be a little heavier duty but not bad.

The price is very fair in my opinion, especially since they are all keyed to the same key.Went to both big box stores and you’re gonna spend more money for 5 different locks with different keys if you go that route.Arrived earlier than expected date.If somebody gets my trailer with this lock set up they really really wanted it.Would recommend!

the padlocks hold water because my trailer wont let the locks sit upright. there are weep holes that work great when the locks hang properly. not the manufacturers fault, just letting people with contractor trailers know.

I have been looking for a set like this all keyed alike forever. Could never find just what I needed...until now. No more trying every key on the ring to get the right one. I purchased 2 sets of these and they keyed them all alike. I am set for life!

Love that all 5 are keyed alike, the ball lock and regular shackle lock would be the negatives in the pack. Shackle lock wasn’t long enough to go thru the hole and lock the latch down and ball lock just felt very lightweight/cheesy