S-93180A918 M8 x 30 mm DIN 603 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• Exceptional holding power with a high tensile strength of 70,000 psi for demanding applications
• Reliable anti-rotation performance ensured by the integrated square neck that prevents spinning during installation
• Optimized for quick assembly with a coarse 1.25mm thread pitch and fully threaded design
• Consistent dimensional accuracy and interchangeability guaranteed by Class 8g thread fit and DIN 603 specifications
• Enhanced durability and wear resistance provided by a Rockwell B55 hardness rating
• Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

This M8 carriage bolt is engineered to solve critical challenges in industrial assembly and construction. The 316 stainless steel material offers exceptional resistance to corrosion from chemicals, saltwater, and weathering, making it ideal for marine, food processing, and outdoor structural applications. The fully threaded design and coarse thread pitch enable faster installation and superior grip in wood, metal, and composite materials. The integral square neck securely locks into the mounting surface, eliminating rotation during nut tightening and preventing loosening from vibration—a common failure point in machinery, conveyor systems, and transportation equipment. This combination of high-strength performance and anti-rotation security delivers long-term reliability in demanding industrial environments.

Specification Summary & Compliance

This metric carriage bolt features an M8 x 1.25mm thread with a Class 8g tolerance for precise fit. Manufacturing and dimensional specifications conform to DIN 603. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.