S-91223A234 1/2"-13 x 1/2" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High-strength performance with a 70,000 psi tensile strength for demanding applications
• Efficient torque transmission and space-saving design enabled by the ultra-low socket head profile
• Reliable and precise fit ensured by the Class 2A thread fit for consistent assembly
• Wide compatibility with standard 1/4" hex drive tools for easy installation and removal
• Durable, long-lasting performance backed by a Rockwell B70 hardness rating
• Compliance with major environmental regulations including RoHS 3 and REACH for global market suitability

Professional Applications & Engineering Value

This 316 Stainless Steel Socket Head Cap Screw is engineered to solve critical challenges in industrial and marine settings where corrosion and high stress are prevalent. The UNC coarse thread and Class 2A fit provide excellent engagement and vibration resistance in metals and plastics, reducing the risk of loosening. The ultra-low socket head profile allows for installation in confined spaces without compromising on the high torque capability of the 1/4" hex drive. Its fully threaded design ensures maximum grip length, making it ideal for machinery, processing equipment, and structural assemblies that require a reliable, corrosion-resistant fastener with consistent tensile strength.

Specification Summary & Compliance

This screw features a 1/2"-13 UNC thread with a Class 2A tolerance for precise fit, a 1/2" length, and a fully threaded rod type. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.