S-92012A529 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – Withstands up to 140,000 psi, ensuring reliable performance in high-stress applications.
• Superior Corrosion Resistance – Black oxide finish provides enhanced durability against rust and wear in harsh environments.
• Precise Alignment & Stability – Features a 1/2" shoulder with tight tolerances (±0.002") for exact positioning and reduced vibration.
• High Hardness & Durability – Rockwell C32 hardness offers excellent resistance to deformation and long-term reliability.
• Easy Installation & Removal – Hex socket drive (3/32") allows for secure, tool-friendly fastening in confined spaces.
• Wide Industrial Compatibility – UNC coarse threads and Class 2A fit ensure easy assembly and interchangeability with standard components.
• Environmental & Regulatory Compliance – Meets RoHS 3 and REACH standards, making it safe for global industrial use.

Professional Applications & Engineering Value

This 6-32 UNC shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial machinery, automation systems, and precision equipment. The alloy steel construction, combined with a black oxide finish, ensures resistance to corrosion and mechanical stress, prolonging service life in demanding environments. The precise shoulder diameter and length (±0.002" tolerance) provide stable shaft support, minimizing misalignment and wear in rotating assemblies. With a coarse thread spacing and Class 2A thread fit, it facilitates quick installation and secure fastening, reducing downtime in production lines. Ideal for use in robotics, conveyor systems, and mounting fixtures, this screw delivers consistent performance where exact positioning and high tensile strength are paramount.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder diameter tolerance is -0.001" to 0", and shoulder length tolerance is 0" to 0.002", ensuring precise assembly. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, guaranteeing environmental safety and regulatory adherence for industrial applications.