S-91280A093 M10 x 12 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 high-stress applications
• Enhanced durability and wear resistance thanks to Rockwell C21 hardness steel construction and black protective finish
• Quick and secure installation with external hex drive and 17mm head width providing excellent torque transmission
• Optimal thread engagement with Class 6g thread fit and coarse 1.5mm pitch ensuring vibration resistance in demanding environments
• Full-length fastening coverage with completely threaded 12mm length for maximum grip and distribution of clamping force
• Global compatibility meeting ISO 4017/DIN 933 standards for consistent performance across international projects
• Environmental compliance assurance with RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

These M10 hex head screws deliver exceptional engineering value in industrial applications where vibration resistance and structural integrity are critical. The Class 8.8 steel construction provides reliable performance in machinery assembly, automotive components, and heavy equipment where high tensile strength is essential. The fully threaded design with coarse 1.5mm pitch ensures maximum holding power in materials prone to movement or thermal expansion. The external hex drive facilitates quick installation with standard tools while the black steel finish offers basic corrosion protection for indoor industrial environments. These metric screws solve common fastening challenges by maintaining clamp load under dynamic loads and thermal cycling, making them ideal for production lines, structural frameworks, and maintenance operations requiring dependable, reusable fasteners.

Specification Summary & Compliance

This hex head screw features precise Class 6g thread fit tolerance with M10x1.5mm coarse thread spacing and 12mm length dimensions. Manufactured to ISO 4017/DIN 933 specifications, it ensures dimensional accuracy and interchangeability. The fastener meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations for chemical safety. With Rockwell C21 hardness and 110,000 psi tensile strength, this Class 8.8 steel screw delivers consistent performance across industrial applications requiring reliable mechanical fastening solutions.