S-92198A367 3/8"-24 x 2 3/4" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 PSI ensures reliable load-bearing capacity and joint integrity
• Class 2A thread fit provides consistent, precise engagement for secure fastening
• Partially threaded design allows for controlled clamping force and reduced thread galling
• External hex drive enables easy installation and removal with standard tools
• Fine thread spacing offers improved vibration resistance and finer adjustment capability
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers exceptional performance in demanding industrial applications where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel composition provides excellent durability against chemical exposure and atmospheric conditions, while the Rockwell B70 hardness maintains thread integrity during repeated installations. The partially threaded configuration concentrates clamping force precisely where needed, preventing joint loosening in high-vibration machinery, automotive assemblies, and structural frameworks. With fine thread spacing and Class 2A thread fit, these screws ensure tight tolerances for precision equipment, reducing maintenance downtime and enhancing operational reliability across manufacturing, marine, and construction sectors.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 specifications with Class 2A thread fit tolerance for consistent performance. Features 3/8"-24 UNF fine threads with right-hand direction and partial threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global industrial markets.