S-97832A182 8-32 ASME B18.3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Enhanced assembly precision with Class 3A thread fit ensuring tight, reliable connections
• High mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for demanding applications
• Secure, non-slip installation thanks to the knurled head and hex socket drive design
• Accurate component alignment provided by the precisely toleranced shoulder diameter and length
• Broad compatibility with UNC coarse thread profile for quick assembly and disassembly
• Regulatory peace of mind with full compliance to ASME B18.3, RoHS 3, and REACH standards

Professional Applications & Engineering Value

This 18-8 Stainless Steel shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The UNC coarse thread and Class 3A thread fit ensure rapid, secure fastening in machinery, robotics, and precision equipment, reducing assembly time while maintaining high load-bearing capacity. The knurled head and hex socket drive prevent tool slippage during torque application, enhancing worker safety and installation efficiency. Its 70,000 psi tensile strength and corrosion-resistant material make it suitable for high-stress, corrosive environments, such as automotive, aerospace, and food processing equipment, where reliability and compliance with ASME B18.3 standards are paramount.

Specification Summary & Compliance

This shoulder screw features precise dimensional tolerances, including a Class 3A thread fit for superior engagement, and shoulder diameter and length tolerances ensuring consistent performance. It adheres to ASME B18.3 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity for global industrial use.