S-91166A260 7.4 mm ID x 14 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh environments
• Precise dimensional fit with 7.4mm ID and 14mm OD ensuring accurate alignment and even load distribution for M7 screws
• Enhanced durability from Rockwell B75 hardness steel that resists deformation under heavy loads
• Reliable standardization meeting DIN 125 and ISO 7089 specifications for consistent performance in global applications
• Environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries
• Optimal thickness range (1.4-1.8mm) providing flexibility for vibration damping and gap filling needs
• Cost-effective maintenance due to long-lasting material quality that reduces replacement frequency

Professional Applications & Engineering Value

These M7 zinc plated steel flat washers deliver critical engineering solutions by preventing fastener loosening and surface damage in industrial applications. The zinc plating offers a protective barrier against moisture and chemicals, making them ideal for outdoor machinery, automotive assemblies, and electrical enclosures where corrosion resistance is paramount. Manufactured to DIN 125 and ISO 7089 standards, they ensure precise fit and uniform pressure distribution, reducing stress concentrations on connected components. This metric washer design minimizes maintenance downtime and enhances safety in heavy-duty equipment, providing reliable performance in demanding environments like construction, manufacturing, and transportation systems.

Specification Summary & Compliance

This flat washer features a 7.4mm inner diameter, 14mm outer diameter, and 1.4-1.8mm thickness range with Rockwell B75 hardness for consistent mechanical properties. It conforms to DIN 125 and ISO 7089 dimensional and tolerance specifications, ensuring interchangeability and precision. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and restricted substance adherence for industrial use.