S-95610A123 17 mm ID x 40 mm OD DIN 7349 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance eliminates rust concerns in humid or chemical environments, ensuring long-term reliability
• Wide temperature tolerance from -40°F to 220°F maintains structural integrity in both extreme cold and moderate heat applications
• Rockwell R120 hardness provides excellent durability and resistance to deformation under load
• Precision 17mm ID and 40mm OD dimensions ensure perfect fit with M16 screws and optimal load distribution
• DIN 7349 compliance guarantees consistent quality and dimensional accuracy for industrial applications
• Non-conductive nylon construction prevents electrical conductivity and galvanic corrosion in sensitive assemblies
• Full RoHS 3 and REACH compliance meets stringent environmental regulations for safe use across industries

Professional Applications & Engineering Value

This M16 metric flat washer delivers critical engineering advantages through its specialized nylon plastic construction and precision manufacturing. The off-white nylon material provides inherent corrosion resistance that eliminates galvanic reactions when used with dissimilar metals, solving common degradation issues in marine, chemical processing, and outdoor applications. With its temperature resistance from -40°F to 220°F, this washer maintains dimensional stability in extreme environments where metal washers would fail. The DIN 7349 standard compliance ensures consistent thickness and diameter tolerances, providing reliable load distribution and vibration dampening for M16 screw assemblies in automotive, electrical enclosures, and machinery applications where electrical insulation and chemical resistance are paramount.

Specification Summary & Compliance

This flat washer features precise dimensional specifications with 17mm inner diameter, 40mm outer diameter, and 5.4-6.6mm thickness range, engineered to DIN 7349 standards for consistent performance. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries. The Rockwell R120 hardness rating confirms material durability, while the temperature range specification guarantees performance stability from -40°F to 220°F in diverse operating conditions.