S-91280A194 M10 x 55 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior load-bearing capacity with Class 8.8 strength grade and 110,000 psi tensile strength for reliable performance in demanding applications
• Enhanced corrosion resistance and professional appearance from the black steel finish, suitable for various industrial environments
• Efficient installation and removal with external hex drive and 17mm head width, allowing for standard tool compatibility and reduced assembly time
• Secure and stable fastening due to coarse 1.5mm thread pitch and Class 6g thread fit, minimizing loosening under vibration
• Full-length threading ensures consistent grip along the entire 55mm length, providing uniform clamping force
• High durability and wear resistance from Rockwell C21 hardness, extending service life in repetitive use scenarios
• Global compliance assurance meeting ISO 4017 DIN 933 standards, RoHS 3, and REACH for safe, regulated use in international markets

Professional Applications & Engineering Value

This M10 hex head screw is engineered to address common industrial challenges such as joint integrity and long-term reliability. Made from Class 8.8 steel, it offers exceptional tensile strength and hardness (Rockwell C21), preventing failure under high-stress conditions. The fully threaded design with coarse metric thread and Class 6g fit ensures quick assembly and resistance to vibrational loosening in machinery, automotive, and structural frameworks. Its external hex drive and standardized dimensions facilitate easy installation with common tools, reducing labor costs and downtime. Ideal for heavy-duty applications, this screw provides consistent performance while complying with ISO 4017 DIN 933 specifications, making it a trusted choice for engineers seeking durability and regulatory adherence.

Specification Summary & Compliance

This screw features precise metric threading with M10x1.5 coarse pitch and Class 6g thread fit for accurate engagement. It adheres to ISO 4017 DIN 933 manufacturing standards, ensuring dimensional consistency and interoperability. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms its environmental safety and suitability for global industrial use, free from restricted substances.