S-91280A977 M7 x 10 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating for extended service life in demanding environments
• High tensile strength of 110,000 PSI ensures reliable performance in heavy-duty applications
• Class 8.8 strength grade provides excellent durability and load-bearing capacity
• Precision Class 6h thread fit guarantees secure fastening and vibration resistance
• External hex drive design allows for easy installation with standard tools
• Fully threaded construction offers maximum grip length and holding power
• Compliance with international standards including ISO 4017 ensures quality and interchangeability

Professional Applications & Engineering Value

These M7 hex head screws deliver exceptional engineering value through their Class 8.8 steel construction and zinc plated finish, specifically designed to address industrial fastening challenges. The metric coarse thread with 1mm pitch provides rapid installation while maintaining secure connections in high-vibration environments. The combination of Rockwell C21 hardness and 110,000 PSI tensile strength makes these fully threaded screws ideal for machinery assembly, structural frameworks, and equipment manufacturing where corrosion resistance and long-term reliability are critical. The external hex drive ensures compatibility with standard tools, streamlining maintenance and assembly processes in industrial settings.

Specification Summary & Compliance

This M7 x 1mm hex head screw features precision Class 6h thread fit according to ISO 4017 specifications (equivalent to DIN 933). The fastener meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence. Manufactured to exacting metric standards with right-hand coarse threading, these screws maintain dimensional accuracy for consistent performance across industrial applications.