S-95348A124 28.35 mm ID x 54.36 mm OD ASME B18.2.6M; ASTM F959 Tension-Indicating Structural Washers
Tension-Indicating Structural Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Visual tension confirmation through orange dye eliminates guesswork and ensures proper bolt preload
- Exceptional 334,000 N tension capacity provides reliable performance in high-stress applications
- Class 10.9 strength rating guarantees superior mechanical properties for heavy-duty industrial use
- Zinc-plated steel construction delivers excellent corrosion resistance in harsh environments
- Rockwell C37 hardness maintains dimensional stability under extreme pressure and vibration
- Precision metric dimensions (28.35mm ID, 54.36mm OD) ensure perfect fit with M27 fasteners
- Comprehensive compliance with ASME, ASTM, RoHS, and REACH standards for global project acceptance
Professional Applications & Engineering Value
This M27 tension indicating washer solves critical bolt tensioning challenges in heavy-duty industrial applications where precise preload is essential for structural integrity. The zinc-plated steel construction combined with Class 10.9 strength rating provides exceptional durability against vibration loosening and environmental factors. The orange tension-indicating dye offers immediate visual verification, eliminating the need for complex torque measurement equipment and reducing installation errors. Engineered to ASME B18.2.6M and ASTM F959 standards, these washers deliver reliable performance in construction machinery, industrial equipment, and structural steel connections where 334,000 N tension capacity ensures long-term joint security.
Specification Summary & Compliance
This tension indicating washer features precision dimensions with 28.35mm inner diameter and 54.36mm outer diameter, manufactured to exacting Class 10.9 mechanical properties with Rockwell C37 hardness. The product complies with ASME B18.2.6M and ASTM F959 manufacturing specifications, ensuring dimensional accuracy and performance reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, making it suitable for global industrial applications requiring strict regulatory adherence.
