S-91280A022 M12 x 45 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against harsh industrial environments
• High tensile strength of 110,000 psi ensures reliable performance in demanding applications
• Class 8.8 strength grade provides excellent durability and load-bearing capacity
• Fine thread spacing (1.5mm pitch) offers enhanced vibration resistance and secure fastening
• Precision Class 6h thread fit guarantees consistent engagement and reduced assembly issues
• Partially threaded design allows for controlled clamping force and easier alignment
• External hex drive enables quick installation with standard tools, reducing labor time

Professional Applications & Engineering Value

These M12 hex head screws are engineered to address critical industrial challenges, such as vibration loosening and corrosion-induced failure. The Class 8.8 steel construction, combined with a fine metric thread (1.5mm pitch), ensures stable connections in heavy machinery, automotive assemblies, and structural frameworks. The zinc plating significantly extends service life by resisting moisture and chemicals, while the partially threaded design allows precise tension control. Ideal for applications requiring high tensile strength and compliance with international standards, these screws minimize maintenance needs and enhance operational safety in industrial fastening systems.

Specification Summary & Compliance

This fastener adheres to ISO 8765 and DIN 960 specifications, with a Class 6h thread fit ensuring dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. The metric thread (M12 x 1.5mm) and 45mm length provide reliable performance in standardized assemblies, backed by rigorous quality controls.