S-92217A129 0.469" ID x 1.469" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Precise dimensional fit with 0.469" ID and 1.469" OD, providing optimal load distribution and secure fastening for 7/16" screws.
• Enhanced durability from consistent thickness (0.090-0.112"), reducing wear and maintaining performance under stress.
• Industry-standard compliance with ASME B18.21.1, guaranteeing consistent quality and interchangeability in industrial applications.
• Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.
• Versatile application support for various mechanical assemblies, offering reliable performance in demanding conditions.

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer is engineered to address common industrial challenges such as corrosion-induced failure and inconsistent load distribution. Its robust material composition provides excellent resistance to rust and oxidation, making it ideal for outdoor, marine, or chemical-exposed environments. The precise 0.469" ID and 1.469" OD dimensions ensure a snug fit for 7/16" screw applications, minimizing loosening and enhancing joint integrity. By adhering to ASME B18.21.1 standards, this washer delivers reliable performance in machinery, construction, and automotive assemblies, where vibration and dynamic loads can compromise fastener systems. Its compliance with RoHS and REACH further supports global supply chain requirements, offering peace of mind for B2B procurement in regulated industries.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.469", outer diameter of 1.469", and thickness range of 0.090-0.112", designed for use with 7/16" screws. It conforms to ASME B18.21.1 specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and health safety standards without hazardous substances.