S-98029A119 2.125" ID x 3.75" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion protection with black-oxide steel finish for extended service life in demanding industrial environments
• Optimal load distribution through precise 3.75" outer diameter design, preventing surface damage and joint failure
• Perfect fit for 2" screw applications with 2.125" inner diameter ensuring secure fastening without play or misalignment
• Consistent performance maintained by controlled 0.240-0.260" thickness range for uniform pressure distribution
• Environmental compliance assurance with RoHS 3 and REACH certifications meeting strict industrial regulatory standards
• Heavy-duty construction from inch-system steel washers engineered for high-stress mechanical applications
• Reliable industrial compatibility with standardized dimensions ensuring seamless integration into existing fastener systems

Professional Applications & Engineering Value

This black-oxide steel flat washer delivers critical engineering solutions for industrial applications where corrosion resistance and load distribution are paramount. The precisely engineered 2.125" ID and 3.75" OD dimensions create an optimal bearing surface for 2" screw applications, effectively preventing joint loosening and material deformation under heavy loads. The black-oxide surface treatment provides superior protection against environmental degradation, making these industrial washers ideal for construction equipment, heavy machinery, and outdoor structural applications. With controlled 0.240-0.260" thickness, these inch system washers maintain consistent clamping force while accommodating minor surface irregularities in assembled components.

Specification Summary & Compliance

This flat washer features precision inch-system dimensions with 2.125" inner diameter, 3.75" outer diameter, and 0.240-0.260" thickness range specifically engineered for 2" screw size applications. Manufactured from black-oxide steel for enhanced durability, the product is fully RoHS 3 (2015/863/EU) compliant with exemption 6(a) and REACH (EC 1907/2006) compliant with the latest SVHC requirements as of January 17, 2023. These heavy-duty washers meet industrial fastener standards for dimensional accuracy and material performance in mechanical applications.