This nut has a wing on each side that helps you to twist the nut by hand without any other tools.
Easy to install and remove,can be used repeatedly and you can fasten two parts(structures)together easily.
Widely used in machinery,petrochemical,telecommunications,chemical industry,construction, electricity, textile, sports equipment,paper,sewage treatment,marine,automotive and other industries.
Good quality and great value that better to get them on hand as backup now than wait until the day of the hurricane,the stores will be out of stock and your neighbor's will come by asking to borrow some
