S-95318A113 0.785" ID x 1.478" OD ASME B18.2.6; ASTM F959 Type A325 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
- Ensures precise bolt tension verification with orange tension-indicating dye that provides clear visual confirmation of proper installation
- Delivers exceptional 28,000 lbs load capacity for reliable performance in demanding structural applications
- Provides superior corrosion resistance through galvanized steel construction for extended service life in harsh environments
- Maintains consistent hardness and durability with Rockwell C37 rating to prevent deformation under heavy loads
- Offers perfect compatibility with 3/4" screws through precise 0.785" ID and 1.478" OD dimensions
- Guarantees industry compliance with ASME B18.2.6 and ASTM F959 Type A325 specifications for structural integrity
- Ensures environmental responsibility with full RoHS 3 and REACH compliance for global industrial use
Professional Applications & Engineering Value
This tension indicating washer solves critical safety concerns in structural bolting applications by providing visual confirmation of proper installation tension. The galvanized steel construction combined with Rockwell C37 hardness ensures the washer maintains its structural integrity under the specified 28,000 lbs load capacity, preventing joint failure in heavy-duty industrial applications. The distinctive orange tension-indicating dye offers immediate visual feedback, eliminating guesswork during installation of 3/4" screws in critical structural connections. This engineering solution is particularly valuable in construction, bridge building, and industrial machinery where bolt tension accuracy directly impacts structural safety and longevity.
Specification Summary & Compliance
This tension indicating washer features precise dimensional specifications with 0.785" ID, 1.478" OD, and thickness ranging from 0.142" to 0.230". Manufactured to exacting ASME B18.2.6 and ASTM F959 Type A325 standards, ensuring consistent performance in structural applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety requirements for industrial components.