S-94842A101 1/4"-20 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution with a 19/32" flange diameter, reducing surface pressure and preventing damage to connected materials.
• Superior corrosion resistance thanks to zinc-plated steel construction, ensuring longevity in harsh industrial environments.
• High tensile strength from Grade 5 classification, providing reliable performance in demanding applications.
• Easy installation and removal with external hex drive and standard hex nut profile, compatible with common tools.
• Secure thread engagement through UNC coarse threads and Class 2B fit, minimizing cross-threading risks.
• Right-hand thread design for standard assembly processes, streamlining workflow efficiency.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable usage.

Professional Applications & Engineering Value

This Grade 5 zinc-plated steel flange nut is engineered to address common industrial challenges such as vibration loosening and material wear. The integrated flange design eliminates the need for separate washers, distributing clamp load over a wider area to prevent surface indentation and maintain joint integrity. With UNC coarse threads and Class 2B thread fit, it ensures quick assembly and reliable hold in heavy-duty machinery, automotive systems, and structural frameworks. The zinc plating offers a protective barrier against rust and corrosion, making it ideal for outdoor or high-moisture environments. By combining strength, durability, and compliance, this nut reduces maintenance costs and enhances operational safety in industrial applications.

Specification Summary & Compliance

This flange nut adheres to UNC coarse thread standards with a size of 1/4"-20 and Class 2B thread fit for precise tolerance. Manufactured from zinc-plated steel, it meets Grade 5 strength requirements, ensuring high performance under stress. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility. Dimensions include a flange diameter of 19/32", width of 7/16", and height of 15/64", providing consistent quality for industrial use.