S-98466A013 0.28" ID x 0.688" OD Finishing Washers

Key Features & Benefits at a Glance

• Perfect Flush Mounting - 82° countersink angle ensures seamless integration with matching screw heads for smooth, professional finishes
• Superior Corrosion Resistance - 18-8 stainless steel construction provides excellent protection against rust and chemical degradation in harsh environments
• Precision Fit for No. 12 Screws - 0.28" ID and 0.688" OD dimensions guarantee optimal load distribution and secure fastening performance
• Enhanced Durability - Stainless steel material maintains structural integrity under vibration and thermal stress conditions
• Regulatory Compliance - Meets RoHS 3 and REACH environmental standards for safe use across global markets
• Versatile Inch System Compatibility - Designed for seamless integration with standard inch-based fastening systems
• Reduced Maintenance Requirements - Corrosion-resistant properties extend service life and minimize replacement frequency

Professional Applications & Engineering Value

These 82° countersunk washers solve critical engineering challenges in applications requiring flush surface mounting while maintaining structural integrity. The 18-8 stainless steel composition provides exceptional corrosion resistance in demanding environments such as marine equipment, food processing machinery, and outdoor structural applications. The precise 0.688" OD and 0.28" ID dimensions, specifically engineered for No. 12 screws, ensure optimal load distribution that prevents surface damage and maintains joint integrity under vibration and thermal cycling. The countersunk design eliminates protrusions that could interfere with moving parts or create safety hazards, making these washers ideal for aerospace components, automotive assemblies, and precision industrial equipment where smooth surfaces and reliable performance are paramount.

Specification Summary & Compliance

This countersunk washer features precise inch system dimensions with 0.688" outer diameter and 0.28" inner diameter, specifically designed for No. 12 screw applications. The 82° countersink angle matches standard fastener profiles for perfect flush mounting. Manufactured from 18-8 stainless steel, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental compliance and material safety for industrial applications worldwide.