S-96505A111 3 mm ID x 6 mm OD DIN 1440, ISO 8738 Oversized Washers

Key Features & Benefits at a Glance

• Enhanced load distribution with precise 3mm ID and 6mm OD dimensions to prevent surface damage and extend component life
• Superior durability from steel construction with Rockwell B76 hardness, resisting deformation under heavy loads
• Guaranteed dimensional accuracy through strict adherence to DIN 1440 and ISO 8738 standards for consistent fit with M3 screws
• Reliable performance in demanding environments due to controlled 0.7-0.9mm thickness for optimal pressure distribution
• Safe for regulated industries with full RoHS 3 and REACH compliance, ensuring no hazardous substances
• Reduced assembly failures through precision manufacturing that minimizes loosening and vibration issues
• Interchangeable global compatibility with metric fastening systems, streamlining inventory and procurement

Professional Applications & Engineering Value

These M3 metric flat washers deliver critical engineering solutions for industrial applications where vibration resistance and surface protection are paramount. Manufactured from high-grade steel with Rockwell B76 hardness, they effectively distribute clamping force in M3 screw assemblies, preventing joint failure and material fatigue. The precise 3mm inner diameter and 6mm outer diameter ensure perfect alignment with standard metric fasteners, while the controlled thickness maintains consistent preload in automotive, machinery, and electrical enclosures. Compliance with DIN 1440 and ISO 8738 guarantees reliable performance in high-stress environments, making them ideal for OEM and MRO applications requiring durable, RoHS and REACH compliant components.

Specification Summary & Compliance

This flat washer features exact dimensional specifications: 3mm ID, 6mm OD, and 0.7-0.9mm thickness, manufactured to DIN 1440 and ISO 8738 standards for precision fit with M3 screw sizes. The steel material achieves Rockwell B76 hardness for mechanical strength. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and unrestricted use in international markets.