S-3127N15 8.4 mm ID x 32 mm OD Finishing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
• Perfect flush mounting ensured by the precise 90° countersink angle for seamless surface integration
• Exceptional durability from Rockwell B83 hardness, providing long-term reliability under heavy loads
• Accurate fit for M8 screws with 8.4mm ID and 32mm OD dimensions, reducing installation errors
• Compliance with strict regulations including RoHS 3 and REACH, ensuring safe use in regulated industries
• Consistent performance due to metric system precision, facilitating global project compatibility
• Enhanced load distribution from the robust thickness range (4.5-5.1mm), minimizing surface damage

Professional Applications & Engineering Value

This M8 countersunk washer is engineered to address critical challenges in demanding industrial settings. Made from 316 stainless steel, it offers outstanding resistance to corrosion and chemicals, making it perfect for applications in marine, chemical processing, and food industries where moisture and aggressive substances are prevalent. The precise 90° countersink angle ensures a flat, secure fit with fasteners, eliminating protrusions that could compromise safety or aesthetics. Its Rockwell B83 hardness provides reliable strength for heavy-duty assemblies, reducing the risk of deformation under stress. By incorporating metric dimensions and compliance with environmental standards, this washer streamlines procurement and installation in global engineering projects, delivering long-term value and performance consistency.

Specification Summary & Compliance

This washer features an ID of 8.4mm, OD of 32mm, and thickness of 4.5-5.1mm, designed for M8 screw sizes with a 90° countersink angle in the metric system. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.