S-93075A251 10-24 x 1 1/2" ASME B18.6.3 Low-Strength Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust in demanding industrial environments
• Exceptional tensile strength rated at 60,000 psi for reliable performance under heavy loads and vibration
• Optimized thread engagement with Class 2A coarse UNC threads ensuring faster assembly and reduced cross-threading risks
• Enhanced durability from Rockwell B69 hardness providing excellent wear resistance and longevity
• Maximum holding power through fully threaded design that distributes stress evenly along the entire length
• Simplified installation with external hex drive allowing high torque application using standard tools
• Regulatory compliance meeting ASME B18.6.3 specifications for dimensional accuracy and performance standards

Professional Applications & Engineering Value

This 10-24 UNC hex head screw delivers critical performance advantages for industrial assembly applications where vibration resistance and structural integrity are paramount. The zinc plated steel construction provides essential corrosion protection in manufacturing environments, while the coarse thread design enables rapid installation in various materials without compromising holding strength. Engineered with Class 2A thread fit tolerance, these screws maintain precise dimensional consistency for repetitive assembly operations. The fully threaded configuration ensures maximum surface contact for superior load distribution, making them ideal for heavy machinery, equipment frames, and structural applications where failure is not an option. The combination of 60,000 psi tensile strength and Rockwell B69 hardness creates a fastener capable of withstanding extreme mechanical stress while maintaining clamp load integrity.

Specification Summary & Compliance

Manufactured to exact ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent dimensional accuracy. The UNC coarse thread pattern (10-24) with right-hand direction ensures compatibility with standard components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees safe use across industrial sectors. All dimensions conform to inch system measurements with 1-1/2" length, 5/16" head width, and external hex drive configuration.