NU-SET King Pin Collar Hasp with Disc Trailer Lock Combo, Red, (2716+5820)

Great price for this simple but sturdy lock. Easy to install, takes only seconds. Love that it is a bright red, easy to find.

This is as advertised and cheaper than buying in the store. It came with the lock and key so was ready to attach. We are very pleased it

Peace of mind for a very reasonable price. We use outdoor long-term storage, so we feel comfortable that no one will drive off with our rig.

Works great for our fifth wheel pins. My husband likes the red because he can see it very well being red.

Just another layer of safety that is sadly needed now-a-days. Got two keyed the same so that both trailers can be locked up with the same key. Locks work great and appear to be of high quality.

I bought this lock to secure the kingpin of my camper when we leave it parked at a semi-permanent campsite all summer. Very heavy duty and I don't worry about my camper at all.

It's well designed, easy to install, and foolproof. What else could you want? I'd buy it again if I had a second fifth wheel trailer.

This collar lock works perfect. It would take someone who is very serious about stealing your rig to get this off. Of course, any lock can be defeated, given enough time and the right tools, but this one will discourage the casual thief or one who wants a quick heist.