S-98687A116 17.5 mm ID x 30 mm OD DIN 126; ISO 7091 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced Load Distribution with 30mm outer diameter to prevent surface damage and loosening under high stress
• Precision Fit for M16 Fasteners with 17.5mm inner diameter ensuring secure assembly and vibration resistance
• Superior Durability from Rockwell B52 hardness steel providing excellent wear resistance in demanding environments
• Consistent Performance with 2.4-3.6mm thickness range maintaining reliable spacing and clamping force
• International Compliance meeting DIN 126 and ISO 7091 standards for global project compatibility
• Environmental Safety through RoHS 3 and REACH compliance, eliminating hazardous substance concerns
• Corrosion Resistance from quality steel construction ensuring long service life in industrial settings

Professional Applications & Engineering Value

These M16 flat washers deliver critical engineering solutions where load distribution and vibration management are paramount. Manufactured from hardened steel with Rockwell B52 rating, they effectively prevent fastener embedding and surface damage in heavy-duty industrial applications including machinery assembly, structural steel connections, and automotive components. The metric dimensions (17.5mm ID × 30mm OD) ensure perfect compatibility with M16 fasteners while the controlled thickness range (2.4-3.6mm) maintains consistent clamping force and joint integrity. Compliance with DIN 126 and ISO 7091 standards guarantees dimensional precision and interchangeability across international projects, making them ideal for OEM and MRO requirements where reliability cannot be compromised.

Specification Summary & Compliance

This metric steel washer features precise dimensions of 17.5mm inner diameter, 30mm outer diameter, and 2.4-3.6mm thickness range, engineered to DIN 126 and ISO 7091 standards for dimensional accuracy and performance consistency. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide. Manufactured from quality steel with Rockwell B52 hardness, these washers deliver reliable performance in demanding mechanical assemblies.