S-93810A560 1/2"-13 x 1 1/4" ASME B18.2.1 Super-Corrosion-Resistant High-Strength Bumax 88 Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 110,000 psi ensures reliable performance in high-stress industrial applications
• Superior corrosion resistance from Bumax 88 stainless steel material provides long-term durability in harsh environments
• Coarse UNC threading with Class 2A fit enables faster installation and better vibration resistance
• Full threading design offers maximum grip length and uniform load distribution across the entire fastener
• External hex drive with 3/4" head width provides excellent torque transmission and easy installation with standard tools
• Comprehensive compliance with ASME B18.2.1 standards ensures dimensional accuracy and interchangeability
• Environmental regulation compliance with RoHS 3 and REACH makes these screws suitable for regulated industries worldwide

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these Bumax 88 stainless steel hex head screws deliver exceptional performance where corrosion resistance and high tensile strength are critical. The 1/2"-13 UNC coarse thread configuration provides superior holding power in soft materials and allows for rapid assembly in production settings. The external hex drive design ensures maximum torque application without stripping, while the fully threaded construction distributes stress evenly along the entire 1-1/4" length. These heavy-duty fasteners are ideal for structural applications, machinery assembly, and equipment manufacturing where vibration resistance and long-term reliability are essential. The combination of premium material and precision manufacturing makes these hex head screws a cost-effective solution for reducing maintenance frequency and extending equipment service life.

Specification Summary & Compliance

This 1/2"-13 UNC hex head screw features Class 2A thread fit tolerances for consistent performance and interchangeability. Manufactured to ASME B18.2.1 specifications, these fasteners ensure dimensional accuracy and reliable performance in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for use in regulated industries and international markets. The Bumax 88 stainless steel construction provides exceptional mechanical properties while meeting the highest standards for industrial fastening applications.