S-94695A210 0.21" ID x 0.531" OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications
• Precise 82° countersink angle ensures flush, professional finishes with flat-head screws, reducing snagging and improving safety
• Accurate dimensional fit for No. 8 screws (0.531" OD x 0.21" ID) prevents loosening and distributes load evenly for enhanced joint integrity
• Environmental compliance with RoHS 3 and REACH standards guarantees safe, sustainable use in regulated industries
• Durable, industrial-grade material offers long-term reliability without rust or degradation, minimizing maintenance and replacement costs
• Wide application versatility across machinery, construction, and marine sectors where corrosion resistance and precision are critical

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 82° countersunk washers in 316 stainless steel address common challenges like corrosion-induced failure and improper fastener seating. The 82° angle aligns perfectly with standard flat-head screws, creating a smooth surface that eliminates protrusions in assemblies—essential for equipment where aerodynamics or safety is a concern. With excellent resistance to chlorides and chemicals, these countersunk washers are ideal for marine hardware, food processing equipment, and chemical plants, ensuring long-term performance without galvanic corrosion. Their inch-system dimensions provide reliable compatibility with No. 8 screw sizes, simplifying inventory and installation in industrial washers applications.

Specification Summary & Compliance

This washer features inch-system dimensions: 0.531" OD, 0.21" ID, and 0.13" overall height, designed for No. 8 screws with an 82° countersink angle. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for hazardous substances. Manufactured from 316 stainless steel, it offers consistent performance in corrosive environments without additional hardness ratings, supporting reliable use in precision assemblies.