S-96659A109 0.469" ID x 0.922" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Precise dimensional fit with 0.469" ID and 0.922" OD, ensuring reliable load distribution and secure fastening for 7/16" screws.
• Enhanced assembly longevity due to the material's inherent strength, reducing wear and replacement frequency.
• Guaranteed mechanical consistency through compliance with the rigorous ASME B18.21.1 standard.
• Safe for sensitive applications with full RoHS 3 and REACH compliance, free from hazardous substances.
• Broad compatibility with SAE and inch-system components, simplifying sourcing and inventory for North American operations.
• Reliable performance across varying thickness tolerances (0.051"–0.080"), accommodating minor surface irregularities.

Professional Applications & Engineering Value

This 7/16" SAE flat washer in 18-8 stainless steel addresses critical engineering challenges in demanding sectors like machinery, marine, and chemical processing. Its corrosion-resistant properties prevent degradation from moisture, chemicals, and salt spray, extending service life where carbon steel washers fail. The flat washer design and precise inch-system dimensions ensure even pressure distribution under bolt heads or nuts, preventing surface damage, loosening from vibration, and joint failure. Manufactured to ASME B18.21.1, it guarantees dimensional interchangeability and reliable performance in high-stress industrial assemblies, making it a trusted component for OEMs and MRO professionals seeking durability and compliance.

Specification Summary & Compliance

This washer conforms to ASME B18.21.1 for dimensional standards, with an inner diameter of 0.469", outer diameter of 0.922", and thickness ranging from 0.051" to 0.080", suitable for 7/16" screw sizes. It is manufactured from 18-8 Stainless Steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for global supply chains.