S-92198A579 1/4"-20 x 10" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing replacement frequency.
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
• UNC coarse threading allows for faster assembly and reduced cross-threading risk in industrial applications.
• External hex drive and hex head design offers secure, high-torque installation with standard tools.
• Class 2A thread fit ensures consistent, reliable engagement and interchangeability.
• Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards for global supply chains.

Professional Applications & Engineering Value

This 1/4"-20 x 10" hex head screw is engineered to address critical industrial challenges, such as structural integrity and corrosion in demanding settings. Made from 18-8 Stainless Steel, it resists rust and chemical exposure, extending service life in marine, construction, and machinery applications. The UNC coarse thread and partial threading design enhance grip and reduce installation time, while the external hex drive supports high-torque fastening for secure connections. With an 80,000 psi tensile strength and Rockwell B70 hardness, it withstands vibration and heavy loads, minimizing maintenance downtime and ensuring long-term reliability in industrial hex screw assemblies.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and easy assembly. It is manufactured in accordance with ASME B18.2.1 standards and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality for industrial use.