Description
The nut fits a standard bolt that has a diameter of 1/2″ UNF approx: 12.7mm. It is therefore an American fine threaded bolt that has an outer diameter of 12.7mm, which is then called 1/2″ It has 20 threads in one inch = 25.4mm, if you are unsure, you can count the number of threads the bolt has in 25, 4 mm. We have a lot of different brands in stock. It differs in color and surface treatment. It is a normal standard model of all nuts we stock. We deliver what we have in stock at the moment.