S-98093A234 M12 x 120 mm ISO 898-1, DIN 6921 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 10.9 rating (150,000 PSI) for reliable performance in high-stress applications
• Superior corrosion resistance thanks to black-phosphate steel construction, extending service life in harsh environments
• Optimized load distribution through integrated flange design (26.6mm diameter) reducing surface pressure and preventing loosening
• Precise thread engagement with Class 6g tolerance and coarse 1.75mm pitch for faster assembly and vibration resistance
• Enhanced driving efficiency with external hex drive and standard 16mm head for secure tool engagement and high torque application
• Versatile partial threading (30mm thread length on 120mm shank) providing both gripping strength and clearance where needed
• Industry compliance assurance meeting ISO 898-1 and DIN 6921 specifications for consistent quality and interchangeability

Professional Applications & Engineering Value

This M12 hex head screw delivers critical engineering solutions for industrial assembly challenges. The black-phosphate steel construction provides superior corrosion protection in manufacturing environments, while the Class 10.9 strength rating (150,000 PSI tensile strength) ensures reliable performance in structural applications, machinery assembly, and heavy equipment. The partially threaded design with coarse metric thread (1.75mm pitch) allows for rapid installation in steel frameworks, automotive components, and construction applications where vibration resistance and quick assembly are paramount. The integrated flange eliminates the need for separate washers, streamlining installation while providing superior clamping force distribution. These metric screws are engineered to withstand extreme mechanical stresses while maintaining integrity through repeated loading cycles.

Specification Summary & Compliance

This fastener features precision Class 6g thread fit according to ISO metric standards, ensuring consistent engagement and interchangeability. Manufacturing complies with ISO 898-1 and DIN 6921 specifications for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use. With Rockwell C32 hardness and verified 150,000 PSI tensile strength, this screw maintains performance specifications across demanding applications while adhering to international quality standards.