S-91545A520 17 mm ID x 30 mm OD DIN 125 Plastic Washers

Key Features & Benefits at a Glance

• Self-lubricating design reduces friction and prevents seizing, extending equipment life
• Excellent chemical resistance from nylon construction ensures durability in harsh environments
• Precise M16 sizing (17mm ID/30mm OD) guarantees perfect fit and consistent performance
• Rockwell M75 hardness provides reliable load distribution and vibration resistance
• 220°F temperature rating maintains integrity in moderate heat applications
• DIN 125 compliance ensures dimensional accuracy and interchangeability
• Regulatory compliance with RoHS 3 and REACH standards for safe global usage

Professional Applications & Engineering Value

These lubricant-filled nylon plastic washers solve critical industrial challenges where metal fasteners fail. The integrated lubricant eliminates galling and corrosion between mating surfaces, while the nylon material provides electrical insulation and resistance to fuels, solvents, and chemicals. Perfect for automotive assemblies, food processing equipment, and electrical enclosures, these metric flat washers prevent galvanic corrosion when joining dissimilar metals. The DIN 125 certification ensures precise dimensional control for reliable performance in vibration-intensive applications, making them ideal for machinery requiring repeated disassembly.

Specification Summary & Compliance

Manufactured to DIN 125 standards with precise dimensions (17mm ID, 30mm OD, 2.7-3.3mm thickness). The lubricant-filled nylon plastic construction meets Rockwell M75 hardness specifications and operates within a 220°F maximum temperature range. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance.