Our DIN 9021 Large Plain Washers are engineered for seamless integration into automotive manufacturing processes: Key Advantages for Your Automotive Applications: Improved Joint Integrity: Ensures a more secure and durable connection by distributing load effectively. Reduced Material Damage: Protects fastened components from excessive pressure and potential damage. Enhanced Vibration Resistance: Contributes to a more stable assembly, reducing the likelihood of loosening. Increased Lifespan of Components: By minimizing stress and damage, these washers can help extend the service life of automotive parts. Versatile and Reliable: Suitable for a broad spectrum of automotive assembly needs. Ideal for Automotive Applications Such As: Body Panel Fastening: Distributing load when securing large or thin body panels to prevent deformation. Plastic and Composite Component Assembly: Providing a larger bearing surface to prevent crushing or damage to softer materials. Interior Trim Attachment: Ensuring secure and even pressure when fastening interior panels and trim pieces. Electrical Component Mounting: Providing a stable and secure base for sensitive electrical units. Suspension System Connections: Distributing load in less critical areas of the suspension system. General Assembly Applications: Used in various non-critical fastening points throughout the vehicle where a larger bearing surface is beneficial. Product NameStandardMaterial & FinishDiameter Range (mm)Thickness (mm)Large Plain WashersISO 7093-2:2000Carbon Steel, Zinc PlatedM3–M361–6Large Plain WashersDIN 9021:1990Stainless Steel A2/A4M12–M642–12Large Plain WashersASME B18.22.1-2022Alloy Steel, Phosphate1/2"–2"0.05"–0.25"Large Plain WashersJIS B 1256 (LA):2008SCM435 Alloy SteelM8–M301.5–8Large Plain WashersGB/T 97.4-200265Mn Spring Steel, DacrometM6–M241.2–5Large Plain WashersDIN 6340:1987Case-hardened SteelM10–M361.5–10Large Plain WashersISO 7094:2000Hot-dip Galvanized SteelM5–M361–9Large Plain WashersBS 4320 (C):1968Mild Steel, Black OxideM6–M301.5–6.5Large Plain WashersQ 402BQ235 Carbon SteelM8–M201–5Large Plain WashersNF E 25-531:2000Chrome Molybdenum SteelM10–M302–8