S-91455A615 15 mm ID x 28 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 industrial environments
• Excellent load distribution across a 28mm OD surface to prevent fastener loosening and surface damage under high-stress conditions
• Precise dimensional fit with 15mm ID specifically engineered for M14 screws, ensuring secure fastening and vibration resistance
• Enhanced mechanical durability from Rockwell C30 hardness steel, maintaining shape and performance under repeated loads
• Global compliance assurance meeting DIN 125 and ISO 7089 standards for reliable interchangeability in international projects
• Strict environmental adherence with RoHS 3 and REACH compliance, safe for regulated industries and sustainable procurement
• Optimized thickness tolerance (2.3-2.7mm) for consistent performance and compatibility in precision assemblies

Professional Applications & Engineering Value

This M14 zinc plated steel flat washer delivers critical engineering solutions where corrosion resistance and load distribution are paramount. The zinc plated steel construction combats moisture and chemical exposure in outdoor machinery, automotive assemblies, and structural frameworks, preventing galvanic corrosion and component failure. Its DIN 125 and ISO 7089 compliance ensures precise fit with M14 metric fasteners, reducing installation errors in high-vibration applications like conveyor systems and heavy equipment. The 2.3-2.7mm thickness and Rockwell C30 hardness provide reliable bearing surface support, distributing clamp loads evenly to protect soft materials and extend joint integrity—essential for maintenance-free operation in industrial washers applications.

Specification Summary & Compliance

This flat washer maintains dimensional accuracy per DIN 125 and ISO 7089 standards, with a 15mm inner diameter, 28mm outer diameter, and thickness range of 2.3-2.7mm. Manufactured from zinc plated steel with Rockwell C30 hardness, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability.