S-93180A912 M6 x 25 mm DIN 603 Carriage Bolts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 stainless steel construction, ideal for harsh environments and outdoor applications
• Superior anti-rotation security with integrated square neck design that locks into materials during tightening
• High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
• Wide rounded head profile provides increased bearing surface for enhanced clamping force and reduced surface damage
• Precision thread engineering with Class 8g fit and coarse 1mm pitch for faster installation and secure fastening
• Full thread coverage along the 25mm length enables versatile positioning and adjustment capabilities
• Regulatory compliance assurance meeting DIN 603 standards plus RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

This M6 carriage bolt delivers critical engineering solutions where corrosion resistance and anti-rotation performance are paramount. The 316 stainless steel composition provides superior protection against chemical exposure and atmospheric corrosion, making it ideal for marine equipment, food processing machinery, and architectural applications. The integrated square neck beneath the wide rounded head prevents spinning during installation, eliminating the need for secondary locking mechanisms and reducing assembly time. The fully threaded M6 x 1mm design with coarse thread spacing ensures rapid installation in wood, metal, and composite materials while maintaining Class 8g thread fit precision for consistent clamping force in high-vibration industrial environments.

Specification Summary & Compliance

This metric carriage bolt features precise M6 x 1mm threading with Class 8g thread fit tolerance and right-hand thread direction. Manufacturing complies with DIN 603 specifications for dimensional accuracy, including 16.55mm head diameter, 3.8mm head height, and 25mm length. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety, ensuring suitability for regulated industries and international projects requiring certified components.