S-95348A122 23 mm ID x 42.9 mm OD ASME B18.2.6M; ASTM F959 Tension-Indicating Structural Washers

Key Features & Benefits at a Glance

• Precise tension verification through orange tension-indicating dye that provides clear visual confirmation of proper installation
• Exceptional load-bearing capacity with 221,000 N tension rating for demanding industrial applications
• Superior corrosion resistance from zinc-plated steel construction in harsh operating environments
• Reliable performance under stress thanks to Class 10.9 strength rating and Rockwell C37 hardness
• Accurate metric sizing with 23mm ID and 42.9mm OD ensuring perfect fit for M22 bolt applications
• Regulatory compliance assurance meeting ASME B18.2.6M, ASTM F959, RoHS 3, and REACH standards
• Optimized thickness range (3.600mm-6.000mm) providing flexibility for various joint requirements

Professional Applications & Engineering Value

This M22 Class 10.9 tension indicating washer delivers critical engineering value in applications where bolt tension verification is paramount. The zinc-plated steel construction combined with orange tension-indicating dye provides a reliable solution for structural connections, heavy machinery, and infrastructure projects where improper clamping force can lead to catastrophic failures. The metric tension washer system eliminates guesswork in critical bolting applications, allowing engineers to achieve precise preload values without specialized torque measurement equipment. Particularly valuable in industrial washers applications involving vibration-prone environments or dynamic loading conditions, this high-strength component ensures joint integrity through visual confirmation of proper installation, reducing maintenance costs and preventing unscheduled downtime.

Specification Summary & Compliance

This tension indicating washer features precise dimensional specifications with 23mm ID, 42.9mm OD, and thickness ranging from 3.600mm to 6.000mm, designed specifically for M22 bolt applications. Manufactured to ASME B18.2.6M and ASTM F959 standards, it delivers consistent performance with Rockwell C37 hardness and Class 10.9 strength rating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met for global industrial applications.