S-96870A252 3/8"-16 x 1" ASME B18.2.1, ASTM F593 Grade 630 High-Strength 17-4 PH Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 17-4 PH Stainless Steel construction, ideal for harsh industrial environments
• High tensile strength of 130,000 psi ensures reliable performance under heavy loads and vibration
• Class 2A thread fit provides smooth assembly while maintaining secure fastening in UNC coarse threads
• Full threading design offers maximum grip length and uniform stress distribution
• External hex drive allows for high torque application with standard tools
• Rockwell C28 hardness delivers excellent wear resistance and durability
• Comprehensive compliance with ASME, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

This 3/8"-16 UNC hex head screw delivers critical performance advantages in demanding applications where corrosion resistance and high strength are paramount. The 17-4 PH Stainless Steel material maintains structural integrity in chemical processing, marine, and outdoor equipment, while the Class 2A thread fit ensures consistent engagement without galling. The fully threaded configuration provides maximum clamping force across the entire 1" length, making it ideal for structural assemblies, heavy machinery, and transportation equipment where vibration resistance and long-term reliability are essential. The external hex drive design accommodates high-torque installation with standard tools, streamlining maintenance and assembly processes.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 specifications with ASTM F593 Grade 630 certification, this hex head screw features Class 2A thread tolerance for precise fitment. The UNC coarse thread spacing and right-hand thread direction follow industry standards for compatibility. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial markets.