S-92844A213 4.7 mm ID x 9.8 mm OD ASME B18.22M ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine and chemical processing applications
• Precise dimensional fit with 4.7mm ID and 9.8mm OD ensuring reliable performance with M4 screws and consistent load distribution
• Enhanced durability and longevity from high-quality stainless steel material, reducing replacement frequency and maintenance costs
• Guaranteed manufacturing consistency through compliance with ASME B18.22M standards for reliable metric flat washer performance
• Safe for regulated industries with REACH compliance, ensuring environmental and health safety in industrial applications
• Versatile industrial compatibility with metric M4 screw sizes, making it suitable for various assembly and machinery needs
• Optimized thickness range of 0.8-1.2 mm providing flexibility for different spacing and tension requirements

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address common industrial challenges such as corrosion-induced failure and inconsistent load distribution. Its M4 metric sizing and precise dimensions (4.7mm ID x 9.8mm OD) ensure a secure fit, preventing loosening under vibration and extending equipment lifespan. The ASME B18.22M standard compliance guarantees dimensional accuracy, while the REACH compliant material makes it suitable for sensitive environments like marine, chemical processing, and food industry applications. By providing reliable corrosion resistance and uniform pressure distribution, this washer minimizes maintenance downtime and enhances the integrity of bolted connections in demanding settings.

Specification Summary & Compliance

This flat washer features precise metric dimensions with an ID of 4.7mm, OD of 9.8mm, and thickness ranging from 0.8-1.2mm, designed for M4 screw sizes. It conforms to the ASME B18.22M standard for dimensional consistency and performance. The product is REACH (EC 1907/2006) compliant as of January 17, 2022, ensuring adherence to environmental and safety regulations, with no hardness rating specified, focusing on material integrity and application suitability.