61075 | B&W Hitch Lock for B&W Tow & Stow Adjustable Ball Mount 2" 10K & 2.5" 18K - Fits Adjustable Ball Mount Only, American Made in USA, Best Truck Accessories, Heavy Duty Hitch Lock Pin

Well built. Follow the previous reviews for ease of use. The locking mechanism on this is solid. Much better product than many others out there. The way the locking head mounts to the shaft will make it much harder to break off like other products have the tendency to do.

I agree with Jeff McFadden, I am not happy with having to turn the key 3 or 4 full turns to thread the lock on and off. I had looked at so many of these locks I was confused and thought this was a simpler lock, just push to lock and a quarter turn of the key to unlock. The threads are a real pain, especially when you have it attached to your truck keys and have to turn the whole thing 3 or 4 complete turns. I like the one short pin for the shank and the 3 longer pins for the ball height and turnover, but had I realized it was threaded and would require so much twisting of the lock I probably would have bought a different set of pins. Also, each pin has a large sticker on the shank, the tolerances on my B&W are so tight I couldn't insert the pin without removing the sticker.

Perfect fit and worth the price

Many here complain about turning the key to screw the lock on. Try this, hold the key stationary and turn the non-key side of the pin until tight. You're welcome.

Works great with my Tow and Stow BW hitch .

was as described.

Thought it would be simple turn key to unlock. Not so. You have to twist it off and on with key inserted. Not one or two twist. But overall solid. Just not sure I would buy again having to twist off and pain in the butt if it's dark trying to twist back on with key inserted.

Expensive locks for BW, I have other locking pins that use the ignition key for access, but my Ram2500 does not use a key, so I had to get a keyed locking pin option. The finish on the pin is good, not sure of the strength of the key lock mechanism. We all know the locking pin only avoids easy theft. You have to spin the key to unscrew the lock as opposed to turn and lock/unlock, for some that might be a PITA if you remove the hitch often. Just installed on my truck, will have to see if locking mechanism works as good today vs. years from now. Will be getting extra keys, the 2 pack comes with 2 keys, not sure if the 4 pack comes with 4 keys