S-90759A950 M12 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution with a 20.9mm flange diameter, reducing surface pressure and preventing damage to connected materials
• Superior corrosion resistance thanks to the black-oxide steel finish, ideal for harsh industrial environments
• Precise and reliable threading with Class 5H fit, ensuring consistent engagement and reducing the risk of cross-threading
• Secure and efficient installation via the external 12-point drive, allowing for high torque application and easy wrench access
• Robust construction from steel material, providing high tensile strength and long-term durability under heavy loads
• Wide compatibility with M12x1.75 coarse threads, making it suitable for various metric fastening systems
• Space-saving design with a 14mm width and 12.8mm height, offering a compact solution without compromising performance

Professional Applications & Engineering Value

This M12 flange nut is engineered to address common challenges in industrial assembly, such as vibration loosening and uneven load distribution. The black-oxide steel construction provides excellent resistance to rust and wear, extending service life in demanding settings like automotive, machinery, and structural applications. Its external 12-point drive enables secure installation with standard tools, minimizing slippage and ensuring consistent clamping force. The coarse thread and Class 5H thread fit facilitate quick assembly and reliable performance, reducing downtime and maintenance costs. By integrating a wide 20.9mm flange diameter, it effectively spreads load across surfaces, preventing distortion and enhancing joint integrity in high-stress environments.

Specification Summary & Compliance

This flange nut adheres to metric system standards with an M12x1.75 coarse thread and Class 5H thread fit for precise dimensional accuracy. It is manufactured from black-oxide steel, ensuring compliance with industry specifications for strength and corrosion protection. The product meets relevant engineering guidelines for flange nuts and is suitable for use in applications requiring reliable, heavy-duty fastening solutions.