Stainless steel washer M8, 25 pieces large flat washers stainless steel A2 V2A black sealing ring O-ring for screws and threaded bolts

A2 V2A Stainless Steel: The washers are made of burr-free and dimensionally stable 304 stainless steel. They are corrosion and rust resistant and suitable for outdoor use or in damp environments. Size: We offer 25 M8 stainless steel washers with an inner diameter of 8.4 mm, an outer diameter of 16 mm, and a thickness of 1.5 mm. Prevents Loosening: When the screw is tightened, the locking washer is compressed, increasing friction and making the screw less likely to loosen. Therefore, they are suitable for machinery and equipment frequently subjected to vibration or shock. Improved Sealing: The O-ring fills the gap between the screw and the workpiece to ensure a better seal and prevent the leakage of liquids or gases. They can therefore be used in hydraulic systems or pipe connections. Reduces wear: In machines and systems with many threaded connections, the locking washers distribute the pressure generated by the screws or bolts onto the components, thus reducing wear and extending their service life.