S-94804A029 1/4"-20 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor industrial applications.
• Reliable coarse thread engagement with UNC 1/4"-20 design, ensuring quick assembly and reduced cross-threading risks in high-vibration settings.
• Precise Class 2B thread fit for consistent torque control and secure fastening, minimizing loosening and maintenance needs.
• Durable external hex drive with standard 7/16" width, providing excellent grip for standard wrenches and reducing tool slippage during installation.
• Compliance with RoHS 3 and REACH regulations, guaranteeing safe, environmentally responsible use in global industrial supply chains.
• Heavy-duty performance with a robust 7/32" height, offering enhanced load distribution and long-term reliability under stress.
• Right-hand thread direction for straightforward installation and compatibility with common industrial equipment and components.

Professional Applications & Engineering Value

This 1/4"-20 UNC hex nut in 316 stainless steel addresses critical challenges in demanding sectors like chemical processing, marine engineering, and construction, where exposure to moisture, salts, and chemicals accelerates fastener failure. The coarse thread design ensures rapid installation and resists jamming, while the Class 2B thread fit maintains precise tolerances for vibration-resistant connections. Its external hex drive and standard profile facilitate easy tightening with common tools, reducing assembly time and labor costs. By combining high corrosion resistance with regulatory compliance, this nut minimizes downtime and replacement frequency, delivering cost-effective reliability in industrial applications such as machinery, pipelines, and structural assemblies.

Specification Summary & Compliance

This hex nut adheres to UNC coarse thread standards with a size of 1/4"-20 and Class 2B thread fit for consistent dimensional accuracy. Manufactured from 316 stainless steel, it features a standard external hex drive profile, 7/16" width, and 7/32" height. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use without hazardous substances.