S-3127N19 6.4 mm ID x 32 mm OD Finishing Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 Stainless Steel, ideal for harsh environments and chemical exposure.
• Precise flush-mounting with a 100° countersink angle for seamless integration with flat-head screws.
• Superior load distribution provided by the 32mm outer diameter, reducing surface pressure and material stress.
• Reliable mechanical strength with Rockwell B83 hardness, ensuring durability under vibration and load.
• Accurate fit for M6 screws with a 6.4mm inner diameter, preventing loosening and misalignment.
• Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility.
• Consistent thickness (3.7-4.3 mm) for uniform performance and ease of installation in repetitive assemblies.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M6 countersunk washers in 316 Stainless Steel address critical challenges like corrosion, vibration loosening, and surface damage. The 100° countersink angle ensures a smooth, flush finish with flat-head screws, eliminating protrusions in machinery, marine hardware, and food processing equipment. This design, combined with the metric system and Rockwell B83 hardness, provides long-term reliability in high-moisture or chemical-laden environments, reducing maintenance costs and downtime. Ideal for applications requiring strict hygiene or exposure to saltwater, these washers deliver consistent performance where corrosion resistance and precision are paramount.

Specification Summary & Compliance

This washer features a metric system with an ID of 6.4 mm, OD of 32 mm, and thickness range of 3.7-4.3 mm, designed for M6 screw sizes. It adheres to standard dimensional tolerances for precise fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets rigorous environmental and safety standards for industrial use.