304 Flat Washer Metal Gasket — Black Steel Plain Washer Sizes: M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24 Key benefits Protects mating surfaces from nut and bolt abrasion, preventing damage to parts during assembly and service. Distributes clamping pressure from nuts and bolts evenly across the connected part to reduce deformation and increase joint durability. Manufactured for toughness and wear resistance to withstand repeated tightening and long-term use. Features Material: 304 flat washer metal gasket, black steel plain washer construction for strength and durability. Wide size range: available in standard metric sizes from M1.6 through M24 to fit common fasteners. Simple, reliable design compatible with nuts, bolts, studs and threaded fasteners. Performance and compatibility Functions as a bearing surface to reduce friction between fastener head or nut and the part being clamped. Helps maintain preload and joint integrity in assemblies subject to vibration or load cycling. Suitable for use with a wide range of components and fastener materials. Typical use scenarios Plumbing and fixtures: use with taps and valves to protect finished surfaces and ensure even clamping of fittings. Pneumatic and hydraulic equipment: install with air cylinders, pumps and valves to reduce wear around mounting holes and maintain secure connections. Automotive and machinery: use with automotive components, bearings and mechanical assemblies to distribute load, prevent pull-through and extend service life. What you get 304 flat washers in the selected metric size, black steel finish, plain flat design ready for installation with standard nuts and bolts. A straightforward, durable washer that reduces surface wear and improves load distribution in a variety of applications.