On 4/29/2022 4:24 PM, John Innis wrote: > My 16' trailer with 3500 pound axles recommends 80 ft lbs. There are > also 1/2 inch studs. Not sure about the thread pitch, guessing they are > all the same. 80ft/lb sounds right for 1/2in studs and are you sure about that 24tpi - every 1/2in fine-thread lugnut I've seen has been standard 1/2-20. John.