S-95610A102 1.7 mm ID x 3.5 mm OD DIN 433 Plastic Washers

Key Features & Benefits at a Glance

• Superior electrical insulation provided by nylon material, preventing short circuits in sensitive electronic assemblies
• Excellent corrosion resistance for long-term reliability in harsh environments without rust or degradation
• Wide temperature tolerance from -40°F to 220°F maintains structural integrity across diverse operating conditions
• Precise dimensional accuracy with 1.7mm ID and 3.5mm OD ensures perfect fit for M1.6 screws in metric applications
• Consistent performance guaranteed by Rockwell R120 hardness rating for uniform load distribution
• Regulatory compliance assurance with RoHS 3 and REACH standards for global market acceptance
• Lightweight design advantage reduces overall assembly weight while maintaining mechanical strength

Professional Applications & Engineering Value

These M1.6 metric flat washers manufactured from nylon plastic deliver critical engineering solutions where metal washers fall short. The off-white nylon construction provides essential electrical insulation for PCB mounting, electronic enclosures, and sensitive electrical components, eliminating galvanic corrosion risks. With temperature resistance spanning -40°F to 220°F, these washers maintain dimensional stability in automotive, aerospace, and industrial control systems exposed to thermal cycling. The DIN 433 standard compliance ensures interchangeability and precise fitment for M1.6 fasteners in European machinery and equipment. Their non-conductive properties make them ideal for electrical isolation applications while the corrosion-resistant nature eliminates maintenance concerns in humid or chemically aggressive environments.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 1.7mm inner diameter, 3.5mm outer diameter, and 0.3-0.5mm thickness range, manufactured to DIN 433 standard specifications. The components demonstrate Rockwell R120 hardness for consistent mechanical performance and are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global markets. The nylon material provides reliable performance across the specified temperature range from -40°F to 220°F while maintaining dimensional stability.