S-95610A107 5.3 mm ID x 9 mm OD DIN 433 Plastic Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation properties for safe use in electrical assemblies and sensitive equipment
• Superior corrosion and chemical resistance due to the Nylon Plastic material, ensuring long-term reliability in harsh environments
• Wide operating temperature range from -40°F to 220°F, maintaining performance and dimensional stability under thermal stress
• High Rockwell R120 hardness provides excellent wear resistance and durability, reducing the need for frequent replacements
• Precision-engineered to DIN 433 standards for guaranteed dimensional accuracy and reliable fit with M5 screws
• Lightweight and non-magnetic properties make it ideal for applications where weight and magnetic interference are concerns
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industry standards for hazardous substances

Professional Applications & Engineering Value

This M5 Nylon Plastic Flat Washer is engineered to solve critical challenges in industrial and electronic applications. Its Nylon construction provides inherent electrical insulation, making it a safe choice for electrical enclosures and circuit boards where metal washers could cause short circuits. The material's low moisture absorption and excellent chemical resistance prevent degradation from oils, solvents, and other industrial fluids, extending service life in demanding environments. The DIN 433 standard ensures precise metric dimensions (5.3mm ID, 9mm OD) for a perfect fit with M5 screws, eliminating assembly issues. The wide temperature range from -40°F to 220°F allows reliable performance in both freezing outdoor conditions and elevated-temperature machinery, while the off-white color offers visual contrast for easy inspection and quality control.

Specification Summary & Compliance

This flat washer conforms to the dimensional and tolerance requirements of the DIN 433 standard, ensuring precise fit and function. Key specifications include an inner diameter of 5.3mm, outer diameter of 9mm, and thickness ranging from 0.8-1.2mm, designed specifically for M5 screw applications. The washer is manufactured from Nylon Plastic with a Rockwell R120 hardness rating. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances for safe use in global markets.