Grade 12.9 Thick Black Iron Flat Washer - Round Metal for M3, M4, M5, M6, M8 Screws

This high-quality flat washer is an essential component for securing and distributing the load of a screw or bolt. Made from robust Grade 12.9 thick black iron, it ensures superior strength and durability. The round metal design is compatible with M3, M4, M5, M6, and M8 screws, making it versatile for various applications. Its corrosion-resistant finish offers enhanced performance and reliability in harsh environments, making it ideal for use in construction, automotive, and industrial projects. Type: Sealing gasket Manufacture country: China Instructions included: No