304 Stainless Steel Nuts are suitable where strength and corrosion resistance are primary considerations
Hex Nut with free-spinning washer for use in low-load assemblies
This k-lock nuts feature a built in external tooth lock washer that is free spinning; The teeth on the lock washer can bite into the surface and help lock the nut into place
They can be more convenient than using a standard hex nut along with a seperate external tooth lock washer. As with standard hex nuts, they can be installed using a wrench or socket set.