S-92916A360 0.228" ID x 0.562" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass material, ensuring long-term reliability in humid or chemically aggressive environments
• Excellent electrical conductivity for applications requiring grounding or electrical continuity without galvanic corrosion risks
• Precision dimensional control with 0.228" ID and 0.562" OD for consistent fit with No. 12 screws, reducing assembly time and improving joint integrity
• Optimized load distribution through controlled thickness (0.033-0.047") and Rockwell B60 hardness, preventing surface damage and maintaining fastener tension
• Regulatory compliance assurance with RoHS 3 and REACH certifications, meeting strict environmental and safety standards for industrial procurement
• Non-magnetic properties ideal for sensitive electronic equipment and instrumentation where magnetic interference must be avoided
• Durable performance with brass's natural anti-galling characteristics, extending service life in high-cycle assembly applications

Professional Applications & Engineering Value

These No. 12 brass flat washers deliver critical engineering solutions where corrosion resistance and electrical conductivity are paramount. The brass construction prevents rust formation in marine, chemical processing, and outdoor applications while maintaining stable performance across temperature variations. With precise inch system dimensions (0.228" ID × 0.562" OD), these washers provide consistent seating surfaces for No. 12 screws, eliminating gaps that compromise joint integrity. The controlled thickness range (0.033-0.047") ensures proper clamp load distribution without damaging softer materials like aluminum or composite substrates. These characteristics make them ideal for electrical enclosures, plumbing systems, marine hardware, and precision instrumentation where reliability and regulatory compliance cannot be compromised.

Specification Summary & Compliance

Manufactured to precise inch system standards with internal diameter of 0.228" and outer diameter of 0.562", these flat washers maintain dimensional consistency for No. 12 screw applications. The thickness tolerance (0.033-0.047") ensures uniform pressure distribution, while the Rockwell B60 hardness provides optimal durability without sacrificing malleability. Compliance includes RoHS 3 (2015/863/EU) for restricted substance control and REACH (EC 1907/2006) compliance with the latest SVHC updates (06/14/2023, 235 substances), meeting the most current environmental regulations for industrial components.