S-93960A180 0.531" ID x 1.062" OD ASME B18.21.1 SAE Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from chrome plating extends service life in demanding industrial environments
• Precise dimensional fit with 0.531" ID ensures perfect alignment with 1/2" screws, reducing installation time
• Optimal load distribution through 1.062" OD design prevents surface damage and maintains joint integrity
• Manufacturing consistency guaranteed by compliance with ASME B18.21.1 standards
• Environmental compliance with RoHS 3 and REACH regulations for global supply chain compatibility
• Robust steel construction provides reliable performance in heavy-duty applications
• Versatile thickness range (0.074-0.121") accommodates various compression and spacing requirements

Professional Applications & Engineering Value

This chrome plated steel flat washer delivers exceptional engineering value in industrial fastening systems. The SAE flat washer design provides critical load distribution that prevents surface indentation and maintains bolt tension in high-vibration environments. The chrome plating creates a protective barrier against moisture, chemicals, and atmospheric corrosion, significantly extending service life in outdoor equipment, machinery assemblies, and automotive applications. Engineered to ASME B18.21.1 specifications, these industrial washers ensure dimensional consistency for reliable performance with 1/2 inch screw fasteners. The combination of corrosion resistance and precise inch system dimensions makes these components ideal for maintenance, repair, and OEM applications where long-term reliability is essential.

Specification Summary & Compliance

This SAE flat washer features precise dimensions of 0.531" ID x 1.062" OD with thickness ranging 0.074-0.121", specifically designed for 1/2" screw applications. Manufactured to ASME B18.21.1 standards for dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial markets.