S-98688A183 25 mm ID x 39 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating, extending service life in harsh industrial environments.
• Reliable load distribution thanks to the 39mm outer diameter, reducing surface pressure and preventing damage to assembled materials.
• Precise fit for M24 screws with a 25mm inner diameter, ensuring secure fastening and minimizing loosening risks.
• Durable steel construction provides consistent strength and wear resistance under heavy-duty applications.
• Compliance with DIN 433 standards guarantees dimensional accuracy and interchangeability in metric systems.
• Environmental responsibility through RoHS 3 and REACH compliance, meeting strict regulatory requirements for safe usage.
• Versatile thickness range (3.7-4.3mm) offers flexibility for various clamping force needs and assembly tolerances.

Professional Applications & Engineering Value

This M24 flat washer is engineered from zinc plated steel to address common industrial challenges like corrosion and joint failure. Its robust design, compliant with DIN 433, ensures precise alignment and uniform stress distribution in heavy-duty applications, such as machinery assembly, structural frameworks, and automotive components. The zinc coating provides a protective barrier against moisture and chemicals, reducing maintenance costs and downtime. By integrating this metric washer into your projects, you achieve reliable performance in demanding environments, from construction to manufacturing, while adhering to international standards for safety and durability.

Specification Summary & Compliance

This flat washer features a 25mm inner diameter, 39mm outer diameter, and thickness of 3.7-4.3 mm, manufactured to DIN 433 specifications for consistent metric threading and fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe, lead-free usage in industrial settings.