S-8421N42 M12 Threaded Rods

Key Features & Benefits at a Glance

• Dual-direction threading capability enables versatile installation and adjustment in complex assemblies requiring both clockwise and counter-clockwise motion
• Premium carbon steel construction delivers excellent tensile strength and durability for demanding industrial applications
• Precision M12 x 1.75mm metric threading ensures reliable compatibility with standard nuts and components across machinery and equipment
• Hexagonal rod design provides superior grip for easy installation using standard wrenches while preventing rotation during assembly
• Full-length 50mm threading on both ends offers maximum engagement depth for secure fastening in various mounting scenarios
• Comprehensive regulatory compliance meets RoHS 3 and REACH standards for safe use in regulated industries and international markets
• 150mm optimal length provides sufficient reach for spacing applications while maintaining structural integrity under load

Professional Applications & Engineering Value

This M12 threaded rod with dual right and left hand threading addresses critical challenges in industrial assembly where bidirectional adjustment is essential. The carbon steel material provides superior resistance to shear forces and vibration loosening, making it ideal for machinery frames, conveyor systems, and structural supports. The hexagonal shape allows for secure tool engagement during installation, eliminating slippage in high-torque applications. With precision 1.75mm pitch threading on both ends, this rod ensures consistent load distribution and reliable performance in industrial fastening scenarios requiring opposing directional forces. The combination of metric threading standards and dual thread direction makes it particularly valuable in manufacturing equipment, automotive assemblies, and construction applications where precise positioning and locking mechanisms are critical.

Specification Summary & Compliance

This metric threaded rod features M12 x 1.75mm threading with standard ISO tolerance classes, manufactured to precise dimensional specifications. The product maintains compliance with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel and full REACH (EC 1907/2006) compliance with the latest SVHC requirements. The carbon steel construction ensures consistent mechanical properties while the dual right and left hand threading provides engineering flexibility for specialized industrial applications requiring bidirectional fastening solutions.