S-92244A216 0.406" ID Square Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to premium 316 stainless steel construction
• Exceptional mechanical durability with Rockwell B68 hardness for reliable, long-term performance under load
• Precise fit and secure fastening for 3/8" screws, ensured by the accurate 0.406" inner diameter
• Optimized load distribution and increased bearing surface area thanks to the robust 0.75" square width
• Consistent dimensional stability with a thickness range of 0.114-0.126" for uniform performance in assemblies
• Guaranteed environmental compliance for global markets, meeting RoHS 3 and REACH regulatory standards
• Ideal for heavy-duty industrial applications where strength and corrosion resistance are critical

Professional Applications & Engineering Value

This 316 Stainless Steel Square Washer is engineered to solve critical challenges in demanding industrial environments. Its high chromium and nickel content, along with added molybdenum, provides exceptional pitting and crevice corrosion resistance, making it ideal for chemical processing, marine, and offshore applications. The square design offers superior resistance to rotation compared to round washers, ensuring a more stable and secure assembly. With a Rockwell B68 hardness, it maintains structural integrity under high vibration and load conditions, preventing deformation and fastener failure. The precise 0.406" ID ensures a perfect fit for 3/8" screw applications, while the 0.75" width provides an enlarged bearing surface to protect sensitive materials from damage and distribute clamping force effectively, extending the service life of the entire assembly.

Specification Summary & Compliance

This square washer is manufactured to precise inch system dimensions: 0.406" Inner Diameter, 0.75" Width, and a Thickness of 0.114-0.126". The component 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 use in regulated industries worldwide. The material, 316 Stainless Steel, guarantees consistent performance and longevity.