S-98514A120 5/16"-24 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel, ideal for harsh industrial environments and extending service life.
• Precise Class 2B thread fit ensures reliable engagement and vibration resistance, reducing the risk of loosening in fine-threaded assemblies.
• Thin profile design saves space and weight in compact applications without compromising on strength or performance.
• Fine UNF threading (5/16"-24) provides enhanced clamping force and improved sealing capabilities in precision engineering setups.
• External hex drive allows for easy installation and removal with standard tools, boosting assembly efficiency.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global standards for restricted substances.
• Durable right-hand thread offers consistent performance in high-stress, right-hand drive systems.

Professional Applications & Engineering Value

This 5/16"-24 UNF thin hex nut is engineered to address common challenges in industrial fastening, such as corrosion-induced failure and thread misalignment. Made from Black-Oxide 18-8 Stainless Steel, it provides excellent protection against moisture and chemicals, making it suitable for automotive, aerospace, and marine applications where durability is critical. The fine thread spacing and Class 2B thread fit ensure tight, secure connections that resist vibration and thermal cycling, reducing maintenance needs. Its thin hex nut profile is ideal for space-constrained assemblies, offering reliable performance without adding bulk. By integrating external hex drive design, it simplifies installation in high-volume production lines, enhancing overall engineering efficiency and reliability.

Specification Summary & Compliance

This hex nut features a 5/16"-24 UNF fine thread with Class 2B thread fit for precise dimensional accuracy, adhering to standard inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The manufacturing process follows industry norms for right-hand thread direction and external hex drive style, guaranteeing consistent quality and performance in various industrial fastener applications.