S-91525A115 0.203" ID x 0.75" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• Precise dimensional fit for No. 10 screws ensures secure fastening and load distribution
• Durable and long-lasting performance for demanding industrial applications
• Compliance with major environmental regulations including RoHS 3 and REACH for global supply chain compatibility
• Versatile thickness range (0.033"-0.047") accommodates various assembly requirements and tolerances
• Broad surface contact area from the 0.75" OD helps prevent surface damage and loosening
• Reliable performance in inch-system applications ensures seamless integration with existing hardware

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver exceptional value in corrosive and high-stress environments where standard fasteners fail. The molybdenum-enhanced 316 alloy provides superior resistance to chlorides and industrial chemicals, making these No. 10 size washers ideal for marine equipment, chemical processing plants, and food processing machinery. The precise 0.203" ID ensures perfect alignment with No. 10 screws, while the generous 0.75" OD distributes clamping force effectively to prevent surface damage and maintain joint integrity. These flat washers solve critical engineering challenges by preventing galvanic corrosion, reducing maintenance frequency, and extending equipment service life in demanding industrial applications.

Specification Summary & Compliance

This flat washer features inch-system dimensions with internal diameter of 0.203", external diameter of 0.75", and thickness range of 0.033"-0.047" specifically designed for No. 10 screw sizes. Manufactured from 316 stainless steel, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet the latest environmental and safety standards for industrial components. The washers are engineered for reliable performance across various applications requiring corrosion-resistant fastening solutions.