S-93413A335 6.4 mm ID x 11 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel, ideal for harsh industrial environments to prevent rust and extend component lifespan.
• Excellent load distribution across surfaces, reducing stress on M6 screw assemblies and preventing material damage.
• High hardness rating (Rockwell B76) ensures durability and resistance to deformation under heavy loads.
• Precise metric sizing (6.4mm ID, 11mm OD) for reliable fit with M6 screws, minimizing installation errors.
• Compliance with DIN 433 and ISO 7092 standards guarantees consistent quality and interchangeability in global applications.
• RoHS 3 and REACH compliance ensures safe, environmentally responsible use without hazardous substances.
• Optimized thickness (1.4-1.8 mm) provides stable spacing and vibration resistance in assembled structures.

Professional Applications & Engineering Value

This M6 flat washer is engineered to address common industrial challenges like corrosion-induced failure and uneven load distribution. Made from black corrosion-resistant coated steel, it withstands moisture, chemicals, and outdoor exposure, making it ideal for automotive, machinery, and construction applications. The precise metric dimensions and adherence to DIN 433 and ISO 7092 standards ensure seamless integration with M6 screws, reducing assembly time and enhancing structural integrity. By distributing loads evenly, it prevents bolt loosening and surface damage, offering long-term reliability in heavy-duty washers scenarios where vibration and stress are prevalent.

Specification Summary & Compliance

This washer features an inner diameter of 6.4 mm, outer diameter of 11 mm, and thickness range of 1.4-1.8 mm, designed for M6 screw size with standard metric tolerances. It conforms to DIN 433 and ISO 7092 specifications for dimensional accuracy and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence in industrial use.