S-92240A350 3/8"-24 x 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and vibration
• Precision Class 2A thread fit guarantees consistent engagement and reduces the risk of cross-threading
• Fine UNF thread spacing provides better adjustment control and improved clamping force in critical applications
• External hex drive design allows for easy installation and removal with standard tools
• Full threading along the 1/2" length offers maximum grip and versatility in various material thicknesses
• Rockwell B70 hardness delivers excellent wear resistance and long-term durability

Professional Applications & Engineering Value

These 18-8 stainless steel hex head screws are engineered to address common industrial challenges such as corrosion, vibration loosening, and mechanical stress. The 3/8"-24 UNF fine thread configuration ensures secure fastening in precision equipment, machinery, and structural assemblies where fine adjustment and high clamping force are critical. The external hex drive provides superior torque transmission, reducing installation time and tool slippage. With excellent corrosion resistance and 80,000 psi tensile strength, these fasteners maintain integrity in demanding environments including marine, chemical processing, and outdoor applications, minimizing maintenance needs and downtime.

Specification Summary & Compliance

This hex head screw features precise Class 2A thread fit per UNF standards, ensuring dimensional accuracy and interchangeability. It is manufactured in compliance with ASME B18.2.1 specifications for hex cap screws. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.