S-90220A180 3/8"-16 x 1" Vented Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 70,000 psi ensures reliable performance under heavy loads
• Precise Class 2A thread fit guarantees smooth assembly and consistent engagement
• Vented design with 0.093" diameter prevents pressure buildup and allows for fluid/gas passage
• Rockwell B70 hardness provides excellent durability and resistance to wear
• External hex drive with 9/16" head width enables secure tool engagement and high-torque installation
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and global acceptance

Professional Applications & Engineering Value

This 3/8"-16 UNC hex head screw delivers outstanding engineering value for demanding industrial applications where reliability is paramount. The 18-8 stainless steel construction offers excellent corrosion resistance, making it suitable for machinery, equipment assembly, and outdoor installations. The coarse UNC threading provides superior holding power in various materials, while the vented feature solves critical pressure equalization challenges in enclosed systems. With its external hex drive design, technicians can achieve optimal torque application during installation, reducing assembly time and improving workflow efficiency in maintenance and manufacturing operations.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerance according to UNC standards, ensuring precise dimensional accuracy. The 3/8"-16 UNC coarse thread specification provides reliable performance in various industrial applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental compliance and material safety standards for global industrial use.