S-90591A230 M20 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 8 strength grade, ensuring reliable performance in high-stress industrial applications.
• Superior corrosion resistance from zinc-plated steel construction, extending service life in harsh environments.
• Precise metric threading (M20 x 2.5 mm coarse pitch) for easy installation and secure fastening with standard tools.
• Compliance with DIN 934 standards guarantees dimensional accuracy and interchangeability in global engineering projects.
• Optimized thread fit (Class 6H) reduces the risk of cross-threading and ensures consistent clamping force.
• External hex drive design allows for high-torque application, speeding up assembly in heavy-duty settings.
• Environmentally responsible manufacturing with REACH and RoHS 3 compliance, meeting stringent regulatory requirements.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this M20 hex nut combines zinc-plated steel durability with precise metric coarse threading to address common assembly challenges. The Class 8 strength rating ensures it withstands high vibrational loads and tensile stresses in machinery, construction, and automotive systems. Its DIN 934 compliance and Class 6H thread fit minimize installation errors and provide reliable, repeatable fastening. Ideal for heavy-duty applications where corrosion resistance and long-term performance are critical, this nut reduces maintenance downtime and enhances structural integrity.

Specification Summary & Compliance

This hex nut features M20 x 2.5 mm coarse metric thread with Class 6H thread fit and right-hand direction, manufactured to DIN 934 specifications for dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The nut measures 30 mm in width and 16 mm in height, with a Class 8 strength grade for high-performance fastening solutions.