S-91525A418 0.578" ID x 1.25" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel, ideal for harsh chemical and marine environments.
• Precise dimensional fit with 9/16" ID and 1.25" OD, ensuring reliable load distribution and vibration reduction.
• Durable construction with a thickness range of 0.050-0.080", providing long-lasting performance under stress.
• Compliance with strict regulations, including RoHS 3 and REACH, for safe use in global industrial markets.
• Broad compatibility with 9/16" screw sizes, simplifying assembly in inch-system applications.
• Excellent chemical resistance, reducing maintenance and replacement costs in aggressive settings.

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address common industrial challenges, such as corrosion-induced failures and component degradation in demanding environments. Its high-grade material offers exceptional resistance to chemicals, saltwater, and extreme temperatures, making it a reliable choice for marine equipment, chemical processing plants, and offshore structures. The precise inch system dimensions, including the 9/16" ID and 1.25" OD, ensure secure fastening and even load distribution, minimizing loosening and wear. By incorporating this RoHS 3 and REACH compliant washer, engineers can enhance system longevity and reduce downtime in applications where corrosion resistance and durability are critical.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.578", outer diameter of 1.25", and thickness range of 0.050-0.080", designed for use with 9/16" screw sizes in the inch measurement system. It adheres to standard manufacturing practices for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial applications.