S-91525A475 0.188" ID x 3" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh chemical and marine environments.
• Precise dimensional fit with 0.188" ID and 3" OD, ensuring reliable performance for No. 8 screw applications.
• Enhanced load distribution due to the flat design, reducing surface pressure and preventing damage to assembled components.
• Consistent thickness range of 0.050-0.080", providing uniform spacing and stability in various industrial setups.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable usage.
• Durable and long-lasting construction, minimizing maintenance needs and replacement costs in demanding conditions.
• Wide compatibility with inch-system fasteners, simplifying sourcing and integration in global projects.

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address common challenges in corrosive and high-stress environments, such as chemical processing, marine equipment, and outdoor structures. The 3" OD and 0.188" ID provide optimal surface coverage and secure fit for No. 8 screws, distributing loads evenly to prevent loosening and material fatigue. Made from 316 stainless steel, it offers exceptional resistance to pitting and crevice corrosion, extending service life in applications exposed to saltwater, acids, and extreme temperatures. Its flat washer design ensures easy installation and reliable performance, reducing downtime and enhancing safety in industrial washers and heavy-duty assemblies.

Specification Summary & Compliance

This washer adheres to inch-system measurements with an inner diameter of 0.188", outer diameter of 3", and thickness ranging from 0.050" to 0.080", ensuring precise fit and function. It is manufactured to standard flat washer specifications for use with No. 8 screw sizes. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for environmentally conscious industries.