S-98676A500 M8 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from black-oxide 18-8 stainless steel, ideal for harsh environments and outdoor applications.
• Reliable thread engagement with Class 6H thread fit, ensuring secure fastening and reducing the risk of loosening under vibration.
• High mechanical strength and durability for demanding industrial uses, backed by compliance with the DIN 934 standard.
• Easy installation and removal with a standard external hex drive and 13mm width, compatible with common wrenches.
• Coarse M8 x 1.25mm thread allows for quick assembly and is less prone to cross-threading, saving time in production.
• Environmental and regulatory safety with full RoHS 3 and REACH compliance, meeting strict international standards.
• Consistent 6.5mm height provides a low-profile, space-efficient design without compromising on holding power.

Professional Applications & Engineering Value

This M8 hex nut is engineered to address common industrial challenges such as corrosion, vibration-induced failure, and assembly inefficiency. The black-oxide 18-8 stainless steel construction offers excellent resistance to rust and oxidation, making it suitable for applications in marine, automotive, and construction sectors where exposure to moisture and chemicals is frequent. The coarse thread with a 1.25mm pitch ensures rapid installation and reduces the likelihood of stripping, while the DIN 934 standard guarantees dimensional accuracy and interchangeability. Its external hex drive and standard profile allow for straightforward torque application, enhancing productivity in high-volume assembly lines. By combining material robustness with precise Class 6H thread fit, this nut delivers long-term reliability, minimizing maintenance needs and downtime in critical operations.

Specification Summary & Compliance

This hex nut features an M8 size with a 1.25mm coarse thread pitch and Class 6H thread fit, adhering to tight ISO-compliant tolerances for consistent performance. It conforms to the DIN 934 manufacturing standard, ensuring precise dimensions including a 13mm width and 6.5mm height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in environmentally sensitive applications without hazardous substances.