This set of 10 solid neoprene rubber penny washers is a reliable choice for your fastening needs. With a screw size of M6 and a thickness of 5mm, they are suitable for a wide range of applications. The domed head style and rubber material make them durable and resistant to wear and tear. Designed by MOZZI and made in China, these washers meet high-quality standards. They have a thread size of M6 and a mandrel material of rubber. They are sold as a unit type with a unit quantity of 10. These washers are perfect for use in other fasteners and hardware, along with business, office, and industrial applications. The rail height of these washers is #.