S-98363A114 11 mm ID x 34 mm OD DIN 440-R Oversized Washers

Key Features & Benefits at a Glance

• Superior load distribution with 34mm outer diameter for enhanced stability and reduced surface pressure
• Precise M10 screw compatibility with 11mm inner diameter ensuring secure fit and vibration resistance
• Exceptional durability thanks to Rockwell B50 hardness steel construction
• Reliable industrial performance backed by DIN 440-R standard compliance
• Environmental responsibility with full RoHS 3 and REACH compliance
• Versatile thickness range (2.4-3.6mm) accommodating various assembly requirements
• Corrosion-resistant steel material for long service life in demanding applications

Professional Applications & Engineering Value

This M10 flat washer delivers critical engineering solutions for industrial applications where load distribution and vibration resistance are paramount. Manufactured from steel with Rockwell B50 hardness, it prevents surface damage and maintains joint integrity under heavy loads. The DIN 440-R specification ensures dimensional precision for reliable performance in machinery, structural assemblies, and automotive applications. Its metric sizing (11x34mm) provides optimal bearing surface for M10 fasteners, reducing stress concentration and preventing loosening in high-vibration environments. The combination of material strength and standard compliance makes this flat washer ideal for demanding industrial settings requiring consistent, long-term performance.

Specification Summary & Compliance

This metric flat washer features precise dimensions (ID: 11mm, OD: 34mm, Thickness: 2.4-3.6mm) manufactured to DIN 440-R standards for guaranteed dimensional accuracy and interchangeability. The steel construction with Rockwell B50 hardness ensures mechanical reliability, while full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and workplace safety standards.