S-92198A362 3/8"-24 x 3" 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 for long-lasting performance in harsh industrial environments
• Exceptional mechanical strength delivering 80,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Precision UNF fine threading (Class 2A fit) ensures secure fastening and vibration resistance in critical assemblies
• Optimized partial threading provides superior clamp load distribution while reducing installation time
• Standard-compliant manufacturing meeting ASME B18.2.1 specifications for guaranteed dimensional accuracy and interchangeability
• Full regulatory compliance with RoHS 3 and REACH standards for safe use across global markets
• External hex drive design enables high-torque installation and removal with standard wrenching tools

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers exceptional engineering value through its 18-8 stainless steel composition and precision fine threading. The material's inherent corrosion resistance makes it ideal for demanding environments where moisture, chemicals, or temperature variations would compromise ordinary fasteners. The partial threading configuration provides optimal stress distribution across the shank, preventing joint loosening under vibration while maintaining clamp force integrity. With its external hex drive and Class 2A thread fit, this fastener ensures quick installation and reliable performance in machinery, structural frameworks, and industrial equipment where 80,000 psi tensile strength is critical for safety and longevity. The combination of Rockwell B70 hardness and standardized dimensions per ASME B18.2.1 guarantees consistent performance across production runs and replacement scenarios.

Specification Summary & Compliance

This hex head screw maintains Class 2A thread fit tolerance for precise engagement and features 3/8"-24 UNF fine threading with right-hand direction. Manufacturing strictly adheres to ASME B18.2.1 dimensional standards, ensuring interchangeability and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications worldwide. With a specified minimum thread length of 1" and overall length of 3", this fastener delivers consistent performance across its designed operational parameters.