S-96655A124 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and reducing maintenance costs.
• Precise alignment and smooth rotation due to the 3/8" shoulder diameter with tight tolerances, ensuring reliable performance in assemblies.
• High tensile strength of 70,000 psi and Rockwell B55 hardness for dependable load-bearing capacity and long-term durability.
• Easy installation and removal with a hex socket drive and knurled head, providing a secure grip and reducing tool slippage.
• Reliable thread engagement from the 8-32 UNC coarse thread and Class 2B fit, minimizing cross-threading risks in repetitive use.
• Compliance with RoHS 3 and REACH regulations, ensuring environmental safety and meeting global industry standards for procurement.
• Versatile partial threading allows for secure fastening while leaving the shoulder unthreaded for pivot or spacer functions.

Professional Applications & Engineering Value

This 18-8 Stainless Steel shoulder screw is engineered to address common industrial challenges, such as misalignment and corrosion-induced failure. The 3/8" shoulder diameter with precise tolerances provides a stable bearing surface for components like gears and linkages, reducing wear and ensuring smooth operation. Its UNC coarse threading and Class 2B thread fit facilitate quick assembly in high-vibration environments, while the hex socket drive and knurled head enhance torque application and handling efficiency. Ideal for machinery, automotive, and electronics, this screw offers high tensile strength and corrosion resistance, extending service life in demanding applications like pivots, axles, and precision instruments.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2B thread fit for consistent engagement. Dimensions include a shoulder diameter of 3/8" (tolerance: -0.004" to -0.002") and shoulder length of 1/2" (tolerance: -0.005" to 0.005"), ensuring high precision. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmental and safety regulations in industrial sourcing.