S-96505A122 18 mm ID x 30 mm OD DIN 1440, ISO 8738 Oversized Washers

Key Features & Benefits at a Glance

• Enhanced Load Distribution with a 30mm outer diameter to prevent surface damage and loosening under high stress.
• Superior Durability from premium steel material and Rockwell B76 hardness, ensuring long-term performance in demanding environments.
• Precise M18 Screw Compatibility with an 18mm inner diameter for secure, vibration-resistant fastening in industrial assemblies.
• Reliable Thickness Control between 3.7-4.3mm, maintaining consistent spacing and pressure distribution in varied applications.
• Compliance with International Standards including DIN 1440 and ISO 8738, guaranteeing dimensional accuracy and interchangeability.
• Environmental and Safety Assurance through RoHS 3 and REACH compliance, supporting sustainable and safe industrial operations.
• Versatile Industrial Use designed for heavy-duty machinery, automotive, and construction sectors where reliability is critical.

Professional Applications & Engineering Value

This M18 metric flat washer is engineered to address common industrial challenges such as joint failure and corrosion. Constructed from high-grade steel with Rockwell B76 hardness, it provides exceptional resistance to wear and deformation under heavy loads. The precise 18mm ID and 30mm OD ensure optimal fit with M18 screws, reducing vibration and maintaining bolt tension in mechanical assemblies, automotive frames, and structural applications. By adhering to DIN 1440 and ISO 8738 standards, this washer delivers consistent performance, minimizing downtime and enhancing the longevity of equipment. Its robust design and surface finish make it ideal for environments requiring reliable, repeatable fastening solutions.

Specification Summary & Compliance

This flat washer features precise dimensions with an inner diameter of 18mm, outer diameter of 30mm, and thickness ranging from 3.7-4.3mm, ensuring accurate fit and function. It conforms to DIN 1440 and ISO 8738 standards for dimensional tolerance and manufacturing quality. Additionally, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and regulatory requirements in industrial sectors.