S-91545A470 8.4 mm ID x 16 mm OD DIN 125 Plastic Washers

Key Features & Benefits at a Glance

• Built-in lubrication reduces friction during installation and prevents galling, extending component lifespan
• Excellent corrosion resistance from nylon plastic construction, ideal for humid or chemical environments
• Maintains performance under heat with a maximum temperature rating of 220°F (104°C)
• Consistent dimensional stability with precise 8.4mm ID and 16mm OD for reliable M8 screw fit
• Durable Rockwell M75 hardness provides reliable load distribution without cracking or deformation
• Global compliance assurance with RoHS 3 and REACH standards for international supply chain integration
• Reduced maintenance needs through self-lubricating properties and wear resistance

Professional Applications & Engineering Value

These lubricant-filled nylon plastic flat washers solve critical assembly challenges in demanding environments. The integrated lubricant eliminates the need for external lubricants, preventing contamination in sensitive applications like food processing equipment, electrical enclosures, and automotive assemblies. The M8 metric sizing combined with DIN 125 standardization ensures perfect compatibility with industrial fastening systems. The nylon material provides excellent electrical insulation and vibration dampening, while the 220°F temperature resistance maintains performance in heated industrial settings. These plastic flat washers prevent galvanic corrosion when used with dissimilar metals, making them ideal for marine and chemical processing applications where metal washers would fail prematurely.

Specification Summary & Compliance

This M8 metric flat washer features precise dimensions (8.4mm ID × 16mm OD × 1.4-1.8mm thickness) manufactured to DIN 125 standards for dimensional consistency. The lubricant-filled nylon plastic construction provides Rockwell M75 hardness for optimal load distribution. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. Suitable for continuous service up to 220°F maximum temperature while maintaining mechanical properties and lubrication effectiveness.