S-92303A046 2.375" ID x 4.5" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Optimal load distribution with 4.5" outer diameter, preventing surface damage and joint loosening under heavy loads
• Precision dimensional fit with 2.375" inner diameter specifically engineered for 2 1/4" screw applications
• Enhanced mechanical stability through 0.210-0.280" thickness range, maintaining structural integrity under compression
• Full regulatory compliance with RoHS 3 and REACH standards, meeting international industrial safety requirements
• Heavy-duty performance in inch measurement system, compatible with North American industrial equipment specifications
• Reduced maintenance cycles through stainless steel's inherent durability, lowering total cost of ownership

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer addresses critical engineering challenges in heavy-duty industrial applications where corrosion resistance and load distribution are paramount. The 2.375" ID x 4.5" OD configuration provides maximum bearing surface area for 2 1/4" screw size fastening systems, effectively preventing embedment and surface damage in structural connections. The stainless steel material grade offers exceptional performance in chemical processing, marine environments, and outdoor installations where moisture and corrosive elements would degrade ordinary washers. Precision manufacturing ensures consistent thickness tolerance across all units, maintaining uniform clamping force in critical assemblies while the inch system compatibility simplifies integration with existing North American industrial equipment.

Specification Summary & Compliance

Manufactured to standard inch system dimensions with 2.375" inner diameter and 4.5" outer diameter specifications. The 18-8 stainless steel construction provides inherent corrosion resistance without additional surface treatments. This flat washer meets industrial standards for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in regulated industrial environments worldwide.