PRORAJE Stainless Steel Washers M20 x 50 mm Flat Diameter 20 Set of

LOT OF 50 PIECES (MARINE QUALITY): This set includes 50 x M20 x 50mm flat washers that comply with NFE 25514 L (wide washer). A professional solution for heavy duty and high durability assemblies. EXTREME STRENGTH (AISI 316): Designed in A4 stainless steel (V4A), these washers offer maximum protection against corrosion. It is the indispensable alloy for the most severe environments: sea, nautical and acidic environments. PRECISE SIZE: 20mm inner diameter, 50mm outer diameter, 3mm thickness. Perfectly suitable for M20 threaded screws and rods. ProRaje Expertise: We cover all your needs with a full range ranging from M1.6 to M52. SPECIAL FOR POOL AND SALT: Unlike standard A2 stainless steel, A4 stainless steel resists chlorine and salt for a long time. It is the recommended choice for your pool structures, boat pontoons and splash-exposed equipment. PROFESSIONAL QUALITY : Choose ProRaje durability. Our products are certified to industry standards for your projects in the industry, marine and marine sectors. Also available in A2 version for your classic outdoor uses.