S-98044A241 17 mm ID x 30 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from pure copper construction, extending service life in harsh environments
• Excellent electrical conductivity for reliable grounding and electrical applications
• Precise dimensional compliance with DIN 125 and ISO 7089 standards ensuring perfect fit for M16 fasteners
• Optimized load distribution with 30mm outer diameter protecting surfaces from damage
• Reliable sealing performance due to copper's malleability creating effective gasketing
• Environmental compliance with RoHS 3 and REACH regulations for global industrial use
• Consistent thickness tolerance (2.7-3.3mm) ensuring uniform pressure distribution

Professional Applications & Engineering Value

These M16 metric copper flat washers deliver critical engineering advantages in demanding applications where electrical conductivity and corrosion resistance are paramount. The copper material provides inherent anti-galling properties and maintains performance in high-temperature environments, making these DIN 125 and ISO 7089 compliant washers ideal for electrical grounding systems, plumbing connections, and industrial machinery. The precise 17mm inner diameter ensures secure fitment on M16 hardware while the 30mm outer diameter effectively distributes clamping force, preventing surface damage and maintaining joint integrity. These copper sealing washers are particularly valuable in applications requiring both electrical continuity and fluid sealing, eliminating the need for multiple components.

Specification Summary & Compliance

This metric flat washer features precise dimensions with 17mm inner diameter, 30mm outer diameter, and thickness ranging 2.7-3.3mm, manufactured to DIN 125 and ISO 7089 standards for dimensional accuracy and performance reliability. The washers are RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial applications worldwide. Designed specifically for M16 screw size applications, these copper washers provide consistent performance in electrical, plumbing, and general industrial assemblies.