BCP Fasteners Twenty (20) 1/2-20 Zinc Plated Open End Acorn Lug Nuts | 13/16" Hex (BCP971)

look very nice going on a 1946 international k100 pickup the right side and left front take right hand threads the left rear takes left hand thread nuts

Fit well as a replacement, but the metal seems a little too soft. I installed the wheel back on and tightened them up, but then had to remove the wheel again and re-install. I ended up rounding some of the corners on some of the hex edges, so much so that I could't fit my socket and ratchet on the nut anymore. I tightened them by had but when breaking them free again, corners rounded on 3 of them, luckily, there were 4 more in the pack than I needed for two six lug rims. Definitely should not use an impact wrench on these, because they deformed using a socket and ratchet. I did have to use a short extension to to get the ratchet out beyond the outside of the tire and an extension like that can affect your ability to hold it squarely against the rim which adds more stress on the corners. In my experience, lug nuts need to be made of harder metal than these, but it was a bargain to get 20 for this price.

Great quality. I used these on old 1963 AMC wheels that had the stud holes enlarged. The lug nuts that were on it had a 3/4” hex and were sunk very deep into the wheels. These lug nuts, being 13/16” hex had a longer taper due to the larger hex size. Note: Ford wheels are the same bolt pattern but use larger lug nuts. Using these lug nuts with Ford wheels on AMC or Mopar wheels should fix the problem. Verify with your mechanic.

Used to replace all of the lugs on my boat trailer

I was ordering this and wheel studs for my regal 1999. When I selected the studs I needed Amazon said they were the wrong ones I ordered the ones they said fit and there was only 1 they said fit and the lug nuts to go with them these might have fit the other studs but the studs didn't fit in my car they were to thick to go in all the way so I tried them on my car not realizing they were too big for regular tires and the wrench it was a 21 not a 19mm and was a pain trying to get them on and tight when I finally did I backed up and as soon as I turned the wheel my tire fell all the way off because they just slipped off stripping all of the new studs I put on and damaged my car when the rotor and control bar hit the ground I blame Amazon not the seller they came and looked like they worked if on the larger studs