S-94035A188 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish for long-lasting performance in harsh environments.
• Exceptional strength and durability with 70,000 psi tensile strength and Rockwell B55 hardness to withstand high-stress applications.
• Precise alignment and smooth rotation thanks to the precisely machined shoulder with tight tolerances for reduced wear and reliable operation.
• Secure and easy installation using a standard 1/8" hex drive, ensuring firm grip and reducing the risk of stripping during assembly.
• Reliable fine thread engagement with 10-32 UNF Class 2A threads for superior vibration resistance and secure fastening in dynamic conditions.
• Compliance with strict environmental standards including RoHS 3 and REACH, making it suitable for regulated industries and global supply chains.
• Versatile right-hand thread design for standard assembly processes, compatible with a wide range of industrial components and equipment.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The 18-8 Stainless Steel construction, combined with a passivated finish, provides excellent resistance to corrosion and oxidation, ensuring reliable performance in demanding environments like machinery, automotive, and electronics. The 1-3/4" shoulder length with precise fit tolerances allows for accurate positioning of moving parts, reducing friction and wear in applications such as pivots, guides, and mounting systems. The 10-32 UNF fine thread and Class 2A fit enhance vibration resistance, preventing loosening under dynamic loads. With a socket head and 1/8" hex drive, installation is straightforward, minimizing assembly time and improving productivity in precision engineering and manufacturing setups.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit and UNF thread standards, ensuring dimensional accuracy and interchangeability. The shoulder features precise tolerances (diameter: -0.001" to 0", length: 0" to 0.002") for reliable performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.