S-97310A134 13 mm ID x 30 mm OD DIN 7349 Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Precise dimensional accuracy with 13mm inner diameter and 30mm outer diameter, providing optimal fit and load distribution for M12 screws.
• Enhanced durability and strength from the 5.4-6.6mm thickness range, ideal for heavy-duty industrial applications.
• Compliance with DIN 7349 standards, guaranteeing consistent quality and interchangeability in metric fastener systems.
• Environmental and safety assurance through RoHS 3 and REACH compliance, meeting strict regulatory requirements.
• Versatile performance in demanding settings, reducing maintenance needs and downtime.

Professional Applications & Engineering Value

This M12 flat washer is engineered to address common industrial challenges such as corrosion, vibration loosening, and uneven load distribution. Made from passivated 18-8 stainless steel, it offers excellent resistance to moisture, chemicals, and wear, making it suitable for demanding industrial applications like machinery assembly, automotive systems, and construction projects. The precise metric dimensions and adherence to DIN 7349 ensure reliable performance under high stress, while the corrosion-resistant properties extend service life and reduce replacement costs. Its robust design helps prevent fastener failure, providing engineering value through enhanced safety and efficiency in critical operations.

Specification Summary & Compliance

This washer features a 13mm inner diameter, 30mm outer diameter, and 5.4-6.6mm thickness, manufactured to DIN 7349 standards for precise dimensional tolerances. It is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets environmental and safety regulations without hazardous substances.