S-92240A352 3/8"-24 x 3/4" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 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 fine threads provide secure, vibration-resistant fastening with excellent engagement
• External hex drive design allows for easy installation and removal with standard tools
• Full threading along the entire 3/4" length maximizes grip and load distribution
• Rockwell B70 hardness rating maintains thread integrity and prevents stripping during repeated use
• Compliance with major industrial standards including ASME B18.2.1 for guaranteed dimensional accuracy

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers exceptional engineering value in demanding applications where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel composition provides inherent protection against rust and chemical exposure, making it suitable for marine equipment, food processing machinery, and outdoor structures. The fine UNF thread pattern with Class 2A fit ensures precise engagement in tapped holes, reducing the risk of cross-threading while maintaining consistent clamping force. The external hex drive offers superior torque transmission compared to internal drive types, preventing tool slippage during high-torque applications. With full threading along its entire length, this fastener provides maximum thread contact area for enhanced load distribution in critical joints.

Specification Summary & Compliance

This hex head screw features 3/8"-24 UNF fine threads with Class 2A thread fit per ASME B18.2.1 specifications, ensuring precise dimensional accuracy and interchangeability. The fastener maintains Rockwell B70 hardness and 80,000 PSI tensile strength for reliable mechanical performance. Manufacturing complies with ASME B18.2.1 standards for dimensional consistency and is certified RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for industrial use.