Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces. M5 EXTERNAL TOOTH WASHER DIN 6797A A2 STAINLESS STEEL. M6 EXTERNAL TOOTH WASHER DIN 6797A A2 STAINLESS STEEL.
Metric External Shakeproof Washers A2 Stainless Steel are perfect for outdoor kitchens, boat docks, or garages that demand durability and resistance to harsh conditions.
