S-93162A320 9 mm ID x 17 mm OD Oversized Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with blue-dyed steel finish for prolonged service life in harsh industrial environments
• Precise M8 compatibility with 9mm inner diameter ensuring secure fit and reduced vibration loosening
• Optimized load distribution through 17mm outer diameter design minimizing surface damage and material fatigue
• Consistent performance with Rockwell C38 hardness providing reliable mechanical strength under pressure
• Versatile thickness range (2.5-3.5mm) accommodating various assembly tolerances and compression requirements
• Global compliance assurance meeting RoHS 3 and REACH regulations for safe international supply chain integration
• Quick visual identification through distinctive blue coloring streamlining inventory management and assembly processes

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this M8 metric flat washer addresses critical assembly challenges through its blue-dyed steel construction. The material's inherent strength combined with the protective dye finish provides superior resistance to environmental factors that typically compromise fastener integrity. In machinery assembly, automotive manufacturing, and electrical enclosures, the washer's precise 9mm ID ensures perfect alignment with M8 hardware while the 17mm OD effectively distributes clamping forces to prevent surface deformation. The Rockwell C38 hardness maintains dimensional stability under dynamic loads, solving common issues of washer deformation in high-vibration environments. This combination of material properties and dimensional accuracy delivers reliable performance in automated production lines where consistent fastener behavior is crucial for operational efficiency.

Specification Summary & Compliance

This flat washer conforms to standard metric system dimensions with 9mm inner diameter, 17mm outer diameter, and 2.5-3.5mm thickness range. Manufactured from blue-dyed steel with Rockwell C38 hardness rating, it demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC updates. The product meets industrial standards for metric washers regarding dimensional tolerances and material specifications suitable for M8 screw applications.