S-91280A072 M6 x 50 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior load-bearing capability with Class 8.8 strength grade and 110,000 psi tensile strength for reliable performance in demanding applications
• Enhanced corrosion resistance with black steel construction providing durable protection in industrial environments
• Optimal thread engagement through fully threaded M6 x 1 mm coarse thread design ensuring maximum holding power
• Precise installation control with external hex drive and 10 mm head width for secure tool engagement and consistent torque application
• Long-term reliability backed by Rockwell C21 hardness for excellent wear resistance and dimensional stability
• Global compatibility with ISO 4017 DIN 933 standards ensuring interchangeability and consistent performance
• Environmental compliance meeting RoHS 3 and REACH regulations for safe use across various industries

Professional Applications & Engineering Value

These M6 hex head screws deliver exceptional engineering value through their Class 8.8 steel construction and fully threaded metric design. The combination of 110,000 psi tensile strength and Rockwell C21 hardness provides reliable fastening solutions for heavy-duty machinery, structural frameworks, and industrial equipment where vibration resistance and long-term integrity are critical. The coarse thread pitch ensures quick installation and superior grip in various materials, while the external hex drive allows for high torque application without stripping. Manufactured to ISO 4017 DIN 933 specifications, these black steel screws maintain dimensional accuracy and performance consistency across automotive, construction, and manufacturing applications where precision fastening is essential.

Specification Summary & Compliance

This metric hex head screw features M6 x 1 mm thread size with Class 6g thread fit tolerance and 50 mm length. The fastener meets ISO 4017 DIN 933 manufacturing standards ensuring precise dimensional control and threading accuracy. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and restricted substance adherence. The Class 8.8 strength grade certification guarantees consistent mechanical properties and reliability for industrial applications.