S-90483A194 17 mm ID x 28 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating for extended service life in harsh industrial environments
• Precise dimensional accuracy with 17mm ID and 28mm OD ensuring perfect fit for M16 screws and reliable load distribution
• Enhanced durability from Rockwell C38 hardness steel providing excellent resistance to deformation under high-pressure applications
• Consistent performance with thickness range of 2.3-2.7mm maintaining uniform pressure distribution across fastened surfaces
• Industry-standard compliance with DIN 433 specifications guaranteeing interchangeability and reliability in European mechanical assemblies
• Environmental responsibility through RoHS 3 and REACH compliance, ensuring safe use in regulated industries worldwide
• Optimized for heavy-duty applications with robust steel construction capable of withstanding significant mechanical stress and vibration

Professional Applications & Engineering Value

This M16 flat washer delivers exceptional engineering value through its zinc yellow-chromate plated steel construction, specifically engineered to address common industrial challenges. The advanced surface treatment provides superior corrosion resistance, making it ideal for outdoor equipment, automotive assemblies, and machinery exposed to moisture or chemicals. The precise 17mm internal diameter ensures perfect alignment with M16 fasteners, eliminating misalignment issues that can lead to assembly failures. With Rockwell C38 hardness, these washers maintain structural integrity under heavy loads, preventing deformation that compromises joint security. The DIN 433 compliance guarantees dimensional consistency for European mechanical systems, while the optimized thickness range ensures reliable pressure distribution in industrial applications ranging from construction machinery to manufacturing equipment.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 17mm ID, 28mm OD, and 2.3-2.7mm thickness range, manufactured to DIN 433 standards for dimensional accuracy and performance reliability. The product maintains full compliance with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) requirements, including the latest SVHC updates as of June 14, 2023. Constructed from zinc yellow-chromate plated steel with Rockwell C38 hardness, these washers deliver consistent performance in demanding industrial environments while meeting international environmental and safety standards.