5pcs Zinc Plated Steel M10*40/50 Long Hex Nut Hexagonal Thread Nut Threaded Fasteners(M10*40)

These nuts are made of carbon steel with zinc plated better strength and not easy to rust. Essential accessories for maintenance. Used to fit bolts studs or machine screws for fastening two parts together to make them one piece. Easy to use and install. Used widely in the home and office appliance communication equipment and other machinery industry.