S-92217A628 13.4 mm ID x 33.7 mm OD ASME B18.22M ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Precise dimensional fit with 13.4mm ID and 33.7mm OD for secure M12 screw seating and optimal load distribution
• Enhanced durability with consistent 2.5-3.5mm thickness providing reliable performance under industrial pressures
• Standardized compatibility through ASME B18.22M compliance, guaranteeing interchangeability across metric systems
• Environmental compliance with RoHS 3 and REACH regulations, ensuring safe usage in regulated industries
• Versatile industrial application designed for heavy-duty assemblies requiring corrosion-resistant hardware

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M12 flat washers provide critical protection against corrosion and mechanical stress. The 18-8 stainless steel composition offers exceptional resistance to rust and chemical exposure, making them ideal for outdoor equipment, marine applications, food processing machinery, and chemical plants where moisture and corrosive agents are present. Their metric dimensions (13.4mm ID × 33.7mm OD) ensure perfect alignment with M12 fasteners, preventing bolt loosening and distributing clamp load effectively across joined surfaces. The ASME B18.22M standard compliance guarantees consistent performance in automated assembly lines and maintenance operations, reducing installation errors and improving production efficiency.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 13.4mm internal diameter and 33.7mm external diameter, maintaining thickness between 2.5-3.5mm for consistent performance. Manufactured in compliance with ASME B18.22M mechanical standards for dimensional accuracy and quality. The product meets RoHS 3 (2015/863/EU) compliance for restricted hazardous substances and REACH (EC 1907/2006) regulations concerning chemical safety, making them suitable for global industrial applications requiring environmental responsibility.