S-3127N14 6.4 mm ID x 32 mm OD Finishing Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• Perfect flush seating for M6 screws with a precisely engineered 90° countersink angle
• Superior load distribution and surface protection with a large 32mm outer diameter
• Enhanced durability and wear resistance provided by a Rockwell B83 hardness rating
• Reliable performance in chemical and marine applications due to the 316 stainless steel material grade
• Wide compatibility with standard M6 metric fasteners, ensuring easy integration
• Safe for regulated industries with full compliance to RoHS 3 and REACH environmental standards

Professional Applications & Engineering Value

This M6 countersunk washer is engineered to solve critical challenges in demanding industrial settings. The 316 stainless steel material offers outstanding resistance to chemicals, saltwater, and other corrosive agents, making it ideal for marine equipment, chemical processing plants, and food-grade applications. The precise 90° countersink angle ensures a smooth, flush finish with matching screw heads, preventing snagging and improving aerodynamic or aesthetic profiles. Its robust Rockwell B83 hardness provides excellent resistance to deformation under load, ensuring long-term reliability and reduced maintenance in high-stress assemblies. This metric countersunk washer delivers consistent performance where failure is not an option.

Specification Summary & Compliance

This washer features an Inner Diameter (ID) of 6.4 mm for M6 screws, Outer Diameter (OD) of 32 mm, and Thickness of 3.7-4.3 mm. It conforms to standard metric system dimensions and is manufactured from 316 stainless steel with a Countersunk type and 90° countersink angle. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.