S-90313A227 0.188" ID x 2" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Precise dimensional accuracy with 2" outer diameter and 0.188" inner diameter, ensuring perfect fit for No. 8 screw applications
• Optimized load distribution across a wide surface area, reducing stress concentrations and preventing surface damage
• Enhanced durability and longevity from stainless steel material, maintaining performance under repeated use and vibration
• Comprehensive environmental compliance with RoHS 3 and REACH standards, safe for regulated industries and global supply chains
• Consistent thickness range of 0.106-0.130" for reliable spacing and secure fastening in assembly operations
• Versatile inch system compatibility for seamless integration with existing machinery and equipment specifications

Professional Applications & Engineering Value

This 18-8 stainless steel flat washer delivers exceptional engineering value in demanding applications where corrosion resistance and dimensional precision are critical. The 2" outer diameter provides maximum bearing surface to distribute loads effectively, preventing bolt head embedment and surface damage in soft materials. With its 0.188" inner diameter specifically designed for No. 8 screw size applications, this washer ensures secure fastening while the stainless steel construction withstands moisture, chemicals, and temperature variations. Ideal for industrial machinery, construction equipment, marine applications, and food processing facilities, these flat washers solve common challenges of fastener loosening, material galling, and premature failure in corrosive environments.

Specification Summary & Compliance

This flat washer features inch system dimensions with 2" OD, 0.188" ID, and thickness range of 0.106-0.130" for No. 8 screw size compatibility. Manufactured from 18-8 stainless steel for consistent performance, the product maintains dimensional accuracy per standard industrial tolerances. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and unrestricted use across global markets.