S-91280A162 M6 x 15 mm ASME B18.2.3.1M, 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 (Class 8.8) ensures reliable performance under heavy loads
• Rockwell C21 hardness provides excellent durability and resistance to wear
• Coarse 1 mm pitch threading enables faster assembly and reduced cross-threading risks
• Full threading along the 15mm length offers maximum grip and adjustment flexibility
• External hex drive design allows for high-torque installation with standard tools
• Compliance with major international standards (ISO 4017, DIN 933, ASME B18.2.3.1M) guarantees interchangeability

Professional Applications & Engineering Value

These M6 hex head screws deliver exceptional engineering value across industrial applications where vibration resistance and structural integrity are critical. The Class 8.8 steel construction provides reliable strength for machinery assembly, automotive components, and structural frameworks. The zinc plating surface treatment effectively combats corrosion in humid or outdoor environments, while the coarse metric thread with 1 mm pitch ensures quick, secure fastening even in applications with alignment challenges. The fully threaded design maximizes contact surface area, distributing stress evenly and preventing loosening under dynamic loads. These hex head screws are engineered to solve common industrial fastening problems including thread stripping, corrosion failure, and installation inefficiency.

Specification Summary & Compliance

This M6 x 1 mm fastener features Class 6h thread fit precision and 15mm length with full threading. Manufactured to ISO 4017, DIN 933, and ASME B18.2.3.1M specifications, ensuring dimensional accuracy and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe industrial use.