Marine Grade Stainless Steel Split Lock Washers, A4 (316) - DIN 127B

Marine Grade Stainless Steel Metric Split Lock Washers A4 (316) Stainless Steel for Maximum Corrosion Resistance Enhance your fastening system with our durable Marine Grade Stainless Steel Split Lock Washers. Made from premium A4 (316) stainless steel, these washers are ideal for marine, chemical, and other harsh environments, where superior corrosion resistance is required. What Are Split Lock Washers? Also known as split ring washers, these washers have a helical design that exerts spring force on fasteners. The split in the washer allows each side to "bite" into the fastener and the mounting surface when tightened. This prevents anti-clockwise rotation, reducing the likelihood of the fastener loosening under vibration or dynamic loads. Benefits of Split Lock Washers Prevents Fastener Loosening: The spring-like design applies tension that helps secure fasteners, even in environments with frequent vibrations. Spring Force: The helical split design provides a spring force, which ad