S-94361A119 10-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior strength and durability with alloy steel construction, providing 140,000 psi tensile strength for reliable performance in demanding applications.
• Enhanced corrosion resistance through the black oxide finish, extending service life in harsh industrial environments.
• Precise alignment and reduced wear due to the 2" shoulder length with tight tolerances, ensuring stable component positioning.
• Secure, fine-thread engagement with 10-32 UNF Class 3A thread fit, minimizing the risk of loosening under vibration.
• Easy installation and removal using the 1/8" hex drive and knurled socket head, allowing for efficient assembly with standard tools.
• Consistent hardness and wear resistance from Rockwell C32 rating, maintaining thread integrity over repeated use.
• Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe, sustainable use in global markets.

Professional Applications & Engineering Value

This 10-32 UNF shoulder screw is engineered to address common industrial challenges such as misalignment, vibration-induced failure, and corrosion. The alloy steel material, combined with a black oxide finish, provides excellent strength and resistance to rust, making it ideal for machinery, automotive assemblies, and precision equipment. The fine thread and Class 3A fit ensure tight, secure fastening in high-stress environments, while the 2" shoulder length with precise tolerances allows for accurate spacing and reduced bearing surface wear. Its hex drive and knurled head facilitate quick installation, saving time in production lines and maintenance tasks where reliability is critical.

Specification Summary & Compliance

This shoulder screw features a 10-32 UNF thread with Class 3A fit for high precision, and a shoulder diameter tolerance of -0.004" to -0.002" and length tolerance of -0.005" to 0.005" to ensure consistent performance. Manufactured from alloy steel with a hardness of Rockwell C32 and tensile strength of 140,000 psi, it adheres to strict industrial standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global engineering applications.