S-98687A224 5 mm ID x 9 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with blue dyed steel coating, extending component lifespan in industrial environments.
• Precise dimensional accuracy with 5mm ID and 9mm OD ensuring perfect fit for M5 screws, reducing assembly errors.
• Consistent load distribution across 1.8-2.2mm thickness, preventing surface damage and loosening under vibration.
• Full compliance with DIN 433 standards guaranteeing interchangeability and reliability in metric-based assemblies.
• Durable steel construction providing long-term mechanical strength for demanding industrial applications.
• Clear visual identification through blue dye, simplifying inventory management and part selection.
• Optimized for metric fastener systems, ensuring seamless integration with M5 screws in European machinery and equipment.

Professional Applications & Engineering Value

These M5 flat washers manufactured from blue dyed steel address critical needs in precision engineering by providing reliable load distribution and corrosion protection. The adherence to DIN 433 metric standards ensures dimensional consistency, eliminating fitment issues in automated assembly lines and reducing maintenance downtime. Ideal for industrial machinery, electrical enclosures, and automotive subsystems, the washer's flat design and standardized metric dimensions (5mm ID, 9mm OD) deliver consistent performance where vibration resistance and surface preservation are paramount. The blue dyed finish not only adds a layer of oxidation resistance but also aids in quick part identification during high-volume production.

Specification Summary & Compliance

This flat washer meets DIN 433 specifications for metric washers, with precise dimensions: Inner Diameter 5 mm, Outer Diameter 9 mm, and Thickness 1.8-2.2 mm. Manufactured from blue dyed steel, it is designed specifically for M5 screw sizes and conforms to standardized metric threading and tolerance requirements. The product complies with industry-recognized DIN standards for dimensional accuracy and material consistency, ensuring reliable performance in regulated industrial applications.