S-92941A798 5/8"-11 x 1 1/2" ASME B18.2.1 Brass Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance due to brass construction, ideal for harsh environments and reducing maintenance costs.
• High tensile strength of 50,000 PSI ensures reliable, heavy-duty fastening for demanding industrial applications.
• Excellent durability with a Rockwell B55 hardness, providing long-term performance and resistance to wear.
• Easy installation and removal with an external hex drive and standard 5/8"-11 UNC coarse threading.
• Precise thread fit (Class 2A) guarantees consistent engagement and secure connections.
• Full threading along the 1 1/2" length offers maximum grip and versatility in various material thicknesses.
• Compliance with major standards including ASME B18.2.1, RoHS 3, and REACH, ensuring safety and regulatory acceptance.

Professional Applications & Engineering Value

This brass hex head screw is engineered to address common industrial challenges such as corrosion in marine, plumbing, and electrical systems. The 5/8"-11 UNC coarse thread and external hex drive facilitate quick assembly and disassembly, reducing labor time in maintenance and manufacturing. Made from high-quality brass, it resists rust and galvanic corrosion, making it a reliable choice for applications where moisture or chemicals are present. Its fully threaded design ensures uniform stress distribution, enhancing joint integrity in heavy machinery, construction, and OEM equipment. By combining 50,000 PSI tensile strength with regulatory compliance, this fastener delivers long-term value by minimizing downtime and replacement needs.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including a Class 2A thread fit for consistent accuracy and UNC coarse threading per ASME B18.2.1 specifications. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.