S-91280A322 M6 x 10 mm ISO 4017, DIN 933, SAE J1199, ISO 898 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional durability and load-bearing capacity with Class 8.8 steel construction, providing reliable performance under high-stress conditions.
• Superior corrosion resistance thanks to the zinc plating, extending service life in harsh industrial environments.
• Easy and secure installation with an external hex drive and fully threaded coarse pitch design, ensuring quick assembly and strong holding power.
• Precise thread fit and interchangeability with Class 6h tolerance, reducing the risk of cross-threading and ensuring consistent fastening.
• High tensile strength of 110,000 psi and Rockwell C21 hardness, making it ideal for heavy-duty applications requiring robust mechanical properties.
• Compliance with international standards including ISO 4017 and DIN 933, guaranteeing quality and reliability for global engineering projects.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements for safe use.

Professional Applications & Engineering Value

This M6 hex head screw is engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and inconsistent thread engagement. Made from Class 8.8 steel with a zinc-plated finish, it offers excellent resistance to rust and wear, making it suitable for outdoor machinery, automotive assemblies, and structural frameworks. The coarse 1mm pitch and fully threaded design ensure rapid installation and strong grip in materials like metal and thick plastics, reducing assembly time and maintenance costs. Its right-hand thread and external hex drive provide straightforward torque application, ideal for high-volume production lines where precision and speed are critical. By adhering to ISO 4017 and DIN 933 standards, this fastener delivers consistent performance in demanding environments, from manufacturing plants to construction sites.

Specification Summary & Compliance

This product features precise Class 6h thread fit and metric coarse threading with a 1mm pitch, ensuring dimensional accuracy per ISO and DIN specifications. It complies with ISO 898 and SAE J1199 standards for mechanical properties, and is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming its adherence to environmental and safety regulations. The 10mm length, M6 thread size, and fully threaded construction support reliable fastening in various industrial applications.