S-97832A219 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and extended service life
• Precise component alignment ensured by the 3/16" shoulder with tight tolerances, reducing assembly time and improving mechanical accuracy
• Superior thread reliability with Class 3A fit and 8-32 UNC coarse threads, providing secure fastening and vibration resistance
• High-strength performance offering 70,000 psi tensile and 35,000 psi shear strength, suitable for demanding applications
• Secure and efficient installation via the hex socket drive and knurled head, allowing for high torque application without slippage
• Regulatory compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global markets
• Consistent durability backed by Rockwell B55 hardness, maintaining integrity under repetitive stress and load

Professional Applications & Engineering Value

This 18-8 Stainless Steel shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The 3/16" shoulder length with minimal tolerances provides a stable pivot or bearing surface, essential in machinery, automation systems, and electronic enclosures where component misalignment can lead to failure. The UNC coarse threads and Class 3A fit ensure quick, secure fastening even in high-vibration environments, reducing maintenance needs. With a knurled head and hex drive, it allows for reliable torque transmission, making it ideal for applications requiring repeated adjustments. Its high tensile and shear strength supports heavy-duty use in robotics, automotive, and aerospace sectors, offering long-term reliability and reduced downtime.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A fit for precise thread engagement. Shoulder dimensions include a diameter of 3/16" with a tolerance of -0.004" to -0.002" and a length of 3/16" with -0.005" to 0.005" tolerance, ensuring consistent performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for regulated industrial and international applications.