S-92147A113 0.227" ID x 0.377" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extending service life
• Effective vibration resistance due to the split lock design, preventing fastener loosening under dynamic loads
• Reliable hardness and spring action with a Rockwell C35 rating, ensuring consistent locking force and fastener security
• Guaranteed dimensional accuracy with a 0.227" ID and 0.377" OD, providing a precise fit for No. 12 screws
• Compliance with industry standards including ASME B18.21.1, ensuring consistent quality and performance
• Environmental and regulatory safety with RoHS 3 and REACH compliance, meeting global substance restrictions
• Durable and long-lasting performance from the 0.056" thickness and robust material, reducing maintenance and replacement needs

Professional Applications & Engineering Value

This 316 Stainless Steel Split Lock Washer is engineered to address critical challenges in industrial settings where vibration and corrosion compromise fastener integrity. The split lock washer type and high-grade material work synergistically to provide a resilient spring force that maintains clamp load, preventing spontaneous loosening in machinery, automotive, and marine applications. Its corrosion-resistant properties make it suitable for use in chemical processing, offshore equipment, and other aggressive environments, ensuring long-term reliability without frequent replacements. By meeting ASME B18.21.1 specifications, it delivers consistent performance for No. 12 screw sizes, offering engineers a dependable solution for secure fastening in demanding industrial washers applications.

Specification Summary & Compliance

This washer features an ID of 0.227", OD of 0.377", and Thickness of 0.056", designed for precise fit with No. 12 screw sizes in the inch system. It conforms to ASME B18.21.1 standards for dimensional and performance requirements, ensuring high-quality manufacturing. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety guidelines for hazardous substances.