S-91525A150 0.531" ID x 2" OD Oversized Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance for long-lasting performance in harsh environments, thanks to 316 stainless steel construction
• Reliable load distribution with a 2" OD and 0.531" ID, protecting surfaces and preventing fastener loosening
• Consistent dimensional accuracy in the inch system ensures easy installation and compatibility with 1/2" screws
• Durable mechanical performance maintained across the specified 0.052-0.072" thickness range
• Environmental and workplace safety guaranteed through full compliance with RoHS 3 and REACH regulations
• Versatile industrial application suitability for various sectors requiring dependable, corrosion-resistant hardware

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address critical challenges in corrosive and demanding industrial settings. Its high corrosion resistance makes it ideal for applications in chemical processing, marine environments, and food industry equipment, where exposure to moisture and aggressive substances is common. The precise 1/2" ID x 2" OD dimensions in the inch system ensure a secure fit and effective load distribution, reducing stress on assembled components and minimizing the risk of joint failure. By utilizing 316 stainless steel, this washer provides long-term reliability, lowering maintenance costs and downtime. Its compliance with environmental standards further supports sustainable and safe operations, making it a trusted choice for engineers and procurement specialists seeking durable, compliant flat washers for critical assemblies.

Specification Summary & Compliance

This flat washer adheres to standard inch dimensional tolerances, with an internal diameter of 0.531", outer diameter of 2", and thickness ranging from 0.052" to 0.072", designed for use with 1/2" screw sizes. It is manufactured from 316 stainless steel for optimal performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets stringent environmental and safety regulations for hazardous substances.