S-91525A110 0.203" ID x 0.688" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for chemical, marine, and outdoor applications.
• Precise dimensional fit with 0.203" ID and 0.688" OD ensures secure seating and even load distribution for No. 10 screws.
• Durable and long-lasting performance from the high-quality stainless steel material, reducing the need for frequent replacements.
• Wide thickness tolerance (0.033" - 0.047") allows for flexibility in assembly while maintaining consistent pressure and gap filling.
• Compliance with stringent environmental regulations, including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Ideal for industrial and heavy-duty applications where reliability and material integrity are critical for operational safety.
• Seamless integration with inch-system fasteners, providing a reliable alternative to metric washers in standardized assemblies.

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address common industrial challenges such as fastener loosening, surface damage, and corrosion-induced failure. Its high-corrosion-resistant properties make it indispensable in demanding sectors like marine equipment, chemical processing, and food machinery, where exposure to moisture and aggressive substances is frequent. The precise 0.203" ID and 0.688" OD ensure optimal alignment and load distribution for No. 10 screw applications, preventing stress concentration and extending the lifespan of assembled components. By utilizing inch-system specifications, it offers a reliable solution for maintenance and manufacturing workflows that require consistent, standardized parts. The robust stainless steel build supports heavy-duty use, reducing downtime and maintenance costs in industrial settings.

Specification Summary & Compliance

This flat washer adheres to precise dimensional standards with an inner diameter of 0.203", outer diameter of 0.688", and thickness ranging from 0.033" to 0.047", designed specifically for No. 10 screw sizes in the inch system. It is manufactured from 316 stainless steel, known for its excellent corrosion resistance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets current environmental and safety standards for industrial use.