S-92217A703 1.562" ID x 2.75" OD ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional load distribution thanks to the large 2.75" OD, protecting surfaces and preventing fastener embedment.
• Precise fit for 1 1/2" screws with a 1.562" ID, ensuring secure fastening and reducing assembly errors.
• Enhanced durability and deformation resistance provided by Rockwell B68 hardness, maintaining performance under high stress.
• Consistent thickness tolerance (0.118-0.152") for reliable performance and uniform clamping force in critical assemblies.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets.
• Built for heavy-duty use in inch-system applications, offering long-term reliability and reduced maintenance needs.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Flat Washer is engineered to address common industrial challenges such as surface damage, corrosion, and fastener failure. Its corrosion-resistant material ensures longevity in demanding environments like chemical processing, marine applications, and construction. The precise 1.562" ID and 2.75" OD provide optimal load distribution, preventing bolt loosening and material fatigue in heavy-duty assemblies. With a Rockwell B68 hardness, it withstands high-pressure conditions without deforming, making it ideal for machinery, structural frameworks, and industrial washers requiring reliable, long-term performance. This washer simplifies procurement by meeting strict inch system standards, reducing downtime and replacement costs.

Specification Summary & Compliance

This flat washer features an inner diameter of 1.562", outer diameter of 2.75", and thickness range of 0.118-0.152", designed for use with 1 1/2" screw size in inch-based systems. It is manufactured from 18-8 Stainless Steel with a hardness of Rockwell B68 to ensure dimensional stability and strength. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial components.