S-94695A190 0.18" ID x 0.438" OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments like marine or chemical processing.
• Precise 82° countersink angle ensures a flush, professional finish when used with matching screw heads, reducing snagging risks.
• Accurate 0.438" OD and 0.18" ID provide a secure fit for No. 6 screws, minimizing loosening and improving assembly reliability.
• Durable inch-system design offers consistent performance in industrial applications requiring standardized imperial measurements.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains.
• Versatile flat washer profile distributes load evenly, protecting surfaces and extending the life of connected components.

Professional Applications & Engineering Value

Engineered for demanding settings, these 316 Stainless Steel countersunk washers address common industrial challenges like corrosion-induced failure and improper fastener seating. The 82° angle aligns seamlessly with standard countersunk screws, eliminating protrusions in machinery, automotive, or structural assemblies. Made from corrosion-resistant 316 SS, they withstand exposure to moisture, chemicals, and saltwater, reducing maintenance needs in marine, food processing, and outdoor applications. Their precise 0.438" OD and 0.18" ID ensure a tight fit for No. 6 screws, enhancing vibration resistance and load distribution. This combination of material integrity and dimensional accuracy delivers long-term reliability, making them a cost-effective choice for industrial washers in critical B2B projects.

Specification Summary & Compliance

This washer features inch-system dimensions with an OD of 0.438", ID of 0.18", and overall height of 0.11", designed for No. 6 screw sizes. It adheres to standard countersunk flat washer profiles with an 82° angle for compatibility. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from restricted substances and safe for various industrial uses.