S-92844A166 1.062" ID x 3" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh chemical and marine environments thanks to premium 316 stainless steel construction
• Exceptional durability and longevity for heavy-duty applications, reducing replacement frequency and maintenance costs
• Precise dimensional fit with 1.062" ID designed for 1" screws, ensuring secure fastening and load distribution
• Large 3" OD surface area provides excellent bearing surface to prevent embedment and protect assembled materials
• Rigorous quality assurance with full compliance to ASME B18.21.1 standards for consistent performance and reliability
• Environmental and workplace safety with RoHS 3 and REACH compliance, meeting strict international regulatory requirements
• Versatile industrial application across multiple sectors due to excellent chemical resistance and mechanical properties

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 316 stainless steel flat washers deliver exceptional performance where corrosion resistance is critical. The molybdenum-enhanced alloy provides superior protection against chlorides and chemical agents, making these inch system washers ideal for marine equipment, chemical processing plants, and food processing facilities. The generous 3" outer diameter creates an optimal load distribution surface, preventing joint loosening and material damage under vibration or thermal cycling. With precise 1.062" inner diameter compatibility for 1" screw size applications, these ASME B18.21.1 compliant washers ensure reliable performance in structural assemblies, machinery foundations, and piping systems where fastener integrity cannot be compromised.

Specification Summary & Compliance

This flat washer features precise dimensional specifications with 1.062" inner diameter, 3" outer diameter, and thickness ranging 0.146-0.174". Manufactured to meet ASME B18.21.1 standards for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant (updated 01/17/2023, 233 SVHC), ensuring environmental safety and regulatory adherence for global industrial applications.