S-98688A111 2.7 mm ID x 5 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating for reliable performance in demanding industrial environments
• Precise dimensional fit with 2.7mm ID and 5mm OD ensuring perfect alignment with M2.5 screws
• Consistent load distribution through controlled 0.4-0.6mm thickness for improved joint integrity
• Superior mechanical strength with Rockwell B76 hardness rating for long-term fastener performance
• International standard compliance meeting DIN 433 and ISO 7092 specifications for global project compatibility
• Environmental responsibility with RoHS 3 and REACH compliance for sustainable manufacturing operations
• Reduced maintenance requirements through durable zinc plated steel construction in harsh conditions

Professional Applications & Engineering Value

These M2.5 metric flat washers deliver exceptional engineering value in precision assembly applications where dimensional accuracy and environmental compliance are critical. The zinc plated steel construction provides essential corrosion protection for electronics, automotive components, and industrial machinery exposed to moderate environmental conditions. The precisely controlled 2.7mm inner diameter and 5mm outer diameter ensure perfect fitment with M2.5 fasteners, preventing loosening and maintaining clamp load in vibration-prone applications. With compliance to both DIN 433 and ISO 7092 standards, these washers offer reliable performance in global manufacturing environments, from precision instruments to electrical enclosures, where consistent quality and regulatory compliance are mandatory for project success.

Specification Summary & Compliance

This flat washer features precise metric dimensions including 2.7mm ID, 5mm OD, and 0.4-0.6mm thickness with Rockwell B76 hardness for consistent mechanical properties. Manufactured to DIN 433 and ISO 7092 standards ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements as of January 2023, meeting international environmental regulations for industrial components.