S-93033A103 M10 DIN 6923, ISO 4161 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced Load Distribution – The 21.8 mm flange diameter spreads clamping force over a wider area, reducing surface pressure and preventing damage to assembled materials.
• Superior Corrosion Resistance – Manufactured from 18-8 Stainless Steel, these nuts withstand harsh environments, ensuring long-term reliability and minimal maintenance.
• Precision Thread Fit – Class 6H thread tolerance provides consistent, secure engagement with mating bolts, reducing the risk of loosening under vibration.
• Time-Saving Installation – The external hex drive allows for quick and easy tightening using standard wrenches, speeding up assembly processes.
• Broad Industry Compliance – Conforms to DIN 6923 and ISO 4161 standards, ensuring interchangeability and performance in global engineering applications.
• Environmental & Safety Assurance – Meets REACH and RoHS 3 directives, making them safe for use in regulated industries and eco-conscious projects.
• Optimized for Heavy-Duty Use – The coarse M10x1.5 thread and robust flange design deliver high strength and durability in demanding mechanical assemblies.

Professional Applications & Engineering Value

This M10x1.5 flange nut is engineered to address common challenges in industrial fastening, such as vibration-induced loosening and corrosion-related failures. The integrated flange eliminates the need for separate washers, simplifying inventory and reducing assembly time while providing a stable, broad-bearing surface that maintains joint integrity under dynamic loads. Made from 18-8 stainless steel, it offers excellent resistance to oxidation and chemical exposure, making it ideal for outdoor machinery, automotive subsystems, and food processing equipment. The external hex drive ensures compatibility with standard tools, facilitating quick maintenance and disassembly. By adhering to DIN 6923 and ISO 4161 specifications, these nuts guarantee precise fit and reliable performance in metric coarse thread applications, supporting efficient production and long service life in rigorous environments.

Specification Summary & Compliance

This flange nut meets DIN 6923 and ISO 4161 standards, with a Class 6H thread fit ensuring accurate engagement for M10x1.5 coarse threads. Key dimensions include a 15 mm width, 10 mm height, 21.8 mm flange diameter, and 1.81 mm flange thickness. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming its suitability for industrial use without hazardous substances.