S-94035A153 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• Precise alignment and reduced wear thanks to the smooth, precisely toleranced shoulder diameter and length, minimizing component misalignment.
• High-strength performance with a tensile strength of 70,000 psi and Rockwell B55 hardness, providing dependable load-bearing capacity.
• Secure and efficient installation using the standard hex socket drive, allowing for high torque application without slippage.
• Reliable thread engagement with a Class 2A fit UNC coarse thread, ensuring consistent fastening and ease of assembly.
• Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated industries and international projects.
• Versatile right-hand thread design compatible with standard UNC nuts and components, simplifying sourcing and replacement.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and durability challenges in mechanical assemblies. The 18-8 Stainless Steel material, combined with a passivated finish, offers excellent resistance to oxidation and chemical exposure, making it ideal for applications in automation, machinery, and electronics where environmental factors are a concern. The 11/16" shoulder length with tight tolerances provides a stable bearing surface, reducing wear on moving parts and ensuring precise component positioning. Its 6-32 UNC coarse thread and Class 2A fit facilitate quick, reliable fastening, while the hex socket drive allows for efficient installation in confined spaces. This screw delivers consistent performance in demanding settings, from precision instruments to industrial equipment, enhancing overall system longevity and reducing maintenance needs.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder diameter and length are manufactured to precise tolerances (e.g., shoulder diameter: -0.001" to 0", shoulder length: 0" to 0.002"), ensuring reliable performance in precision applications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe use in various industries.