S-93180A917 M8 x 25 mm DIN 603 Carriage Bolts
Carriage Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- Maximum anti-rotation performance provided by the integrated square neck, preventing the bolt from turning during installation and securing assemblies.
- Enhanced grip and holding power from the fully threaded design, ensuring reliable fastening across the entire bolt length.
- High mechanical strength with a tensile strength of 70,000 psi and Rockwell B55 hardness, suitable for heavy-duty applications.
- Wide head profile with a 20.65 mm diameter for improved load distribution and reduced risk of surface damage.
- Reliable coarse threading (M8 x 1.25mm) with Class 8g fit, enabling quick assembly and strong engagement in various materials.
- Compliance with international standards including DIN 603, RoHS 3, and REACH, ensuring safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This M8 carriage bolt is engineered from 316 stainless steel to deliver exceptional corrosion resistance, making it a reliable choice for demanding sectors such as marine, chemical processing, and construction. The square neck design effectively counters rotational forces, a common issue in vibrating machinery and structural frameworks, ensuring long-term joint integrity. Its fully threaded and coarse thread configuration provides superior pull-out resistance and ease of installation in wood, metal, and composite materials. With a rounded head profile and robust mechanical properties, it addresses critical needs for durability and safety in industrial fastening applications, minimizing maintenance and replacement costs.
Specification Summary & Compliance
This metric carriage bolt features precise M8 x 1.25mm coarse threading with a Class 8g thread fit for consistent performance. It adheres to the DIN 603 standard for dimensional accuracy and manufacturing quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for environmentally conscious industrial use.
