S-92012A202 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength: Withstands up to 140,000 psi, ensuring reliable performance in high-stress industrial applications.
• Precise Shoulder Alignment: Features a 3/16" diameter and length with tight tolerances for accurate component positioning and reduced assembly errors.
• Superior Corrosion Resistance: Black oxide finish protects against rust and wear, extending service life in harsh environments.
• High Hardness & Durability: Rockwell C32 hardness provides excellent wear resistance and maintains integrity under repetitive loads.
• Easy Installation & Removal: Hex socket drive (3/32") allows for secure tool engagement and efficient fastening in confined spaces.
• Reliable Thread Fit: UNC coarse threads with Class 2A tolerance ensure consistent engagement and vibration resistance.
• Compliance with Global Standards: Meets RoHS 3 and REACH regulations, making it suitable for international markets and sensitive applications.

Professional Applications & Engineering Value

This 8-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The alloy steel construction, combined with a black oxide finish, offers robust corrosion protection, making it ideal for machinery, automotive, and electronics where environmental factors are a concern. The precise shoulder diameter and length (3/16") enable exact positioning of components like gears, pulleys, or bearings, minimizing misalignment and reducing wear. With a coarse thread spacing and Class 2A thread fit, it ensures quick assembly and reliable performance in high-vibration settings, streamlining maintenance and enhancing operational efficiency in B2B industrial applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. Key specifications include a shoulder diameter of 3/16" (tolerance: -0.001" to 0") and shoulder length of 3/16" (tolerance: 0" to 0.002"), ensuring precise assembly. It is manufactured from alloy steel with a hardness of Rockwell C32 and tensile strength of 140,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing safety and environmental responsibility.