S-91525A322 0.203" ID x 0.875" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh industrial and marine environments.
• Enhanced load distribution due to the large 0.875" outer diameter, reducing surface pressure and preventing damage.
• Reliable hardness and durability with Rockwell B68 rating, ensuring the washer maintains shape under stress.
• Precise fit for No. 10 screws with a 0.203" inner diameter, providing secure fastening and vibration resistance.
• Consistent performance from the 0.110-0.140" thickness range, offering dependable spacing and stability.
• Compliance with environmental regulations, including RoHS 3 and REACH, for safe and sustainable use in global markets.
• Versatile inch system compatibility, making it easy to integrate into existing assembly setups without conversion issues.

Professional Applications & Engineering Value

These 316 stainless steel flat washers are engineered to address common industrial challenges, such as corrosion in aggressive settings like chemical processing or coastal installations. The high-grade 316 material provides exceptional resistance to pitting and crevice corrosion, extending the lifespan of assemblies. With a Rockwell B68 hardness and precise dimensions (0.203" ID and 0.875" OD), they ensure even load distribution, preventing bolt loosening and material fatigue in heavy-duty applications. Ideal for use with No. 10 screws in machinery, construction, and marine equipment, these washers deliver reliable performance, reducing maintenance needs and downtime. Their inch system measurement and robust design make them a go-to choice for engineers seeking durability and compliance in demanding environments.

Specification Summary & Compliance

This flat washer adheres to standard inch measurements with an inner diameter of 0.203", outer diameter of 0.875", and thickness range of 0.110-0.140", designed specifically for No. 10 screw sizes. It meets industry standards for material quality and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for various industrial and international applications.