S-91525A456 0.188" ID x 1.5" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Precise dimensional fit with 0.188" ID and 1.5" OD ensures secure seating and even load distribution for No. 8 screws.
• Enhanced durability and longevity from high-quality stainless steel, reducing replacement frequency and maintenance costs.
• Reliable thickness range of 0.060-0.090" provides consistent spacing and vibration dampening in assembled components.
• Compliance with strict regulations including RoHS 3 and REACH, ensuring safe use in industrial and international markets.
• Broad industrial compatibility with inch-system fasteners, simplifying sourcing and integration into existing equipment.

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to address critical challenges in demanding industrial settings, such as corrosion-induced failure and component misalignment. Its high-corrosion-resistant properties make it suitable for applications in chemical processing, marine hardware, and food equipment, where exposure to moisture and aggressive substances is common. The precise 0.188" ID and 1.5" OD dimensions ensure a snug fit for No. 8 screws, preventing loosening under vibration and distributing loads evenly to protect sensitive surfaces. By utilizing inch-system specifications, it seamlessly integrates into legacy machinery and standard assemblies, reducing downtime and improving reliability in industrial washers and fastener systems.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.188", outer diameter of 1.5", and thickness range of 0.060-0.090", designed for use with No. 8 screw sizes in inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial components.