S-93190A373 3/8"-24 x 3" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Precise, reliable fastening ensured by Class 2A thread fit and 3/8"-24 UNF fine threads
• Full-length threading across the 3" length provides maximum grip and load distribution
• Easy installation and removal with standard external hex drive and right-hand thread design
• Industry-standard compliance with ASME B18.2.1 specifications for guaranteed interchangeability
• Environmentally responsible manufacturing meeting RoHS 3 and REACH regulatory requirements

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers exceptional engineering value in corrosive or high-stress industrial environments. Manufactured from 316 stainless steel, it provides superior resistance to chemicals, saltwater, and extreme temperatures compared to standard stainless grades. The fine UNF thread and Class 2A fit ensure precise engagement in tapped holes, reducing the risk of cross-threading while maintaining vibration resistance. The fully threaded 3" length offers complete fastening capability throughout the shank, making it ideal for heavy machinery, marine equipment, chemical processing systems, and structural applications where corrosion resistant fasteners with consistent performance are critical.

Specification Summary & Compliance

This hex head screw features 3/8"-24 UNF fine threads with Class 2A thread fit tolerance for precise engagement. The inch-system fastener meets ASME B18.2.1 dimensional standards and manufacturing specifications. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restricted substance compliance for global industrial applications.