S-92012A587 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – With 140,000 psi tensile strength, this shoulder screw provides reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance – The black oxide finish offers enhanced protection against rust and wear, extending the screw's service life in harsh industrial environments.
• Precise Shoulder Fit – Featuring a 1/4" shoulder diameter with tight tolerances, it ensures accurate alignment and smooth rotation in assemblies, minimizing play and vibration.
• High Hardness & Durability – Rockwell C32 hardness ensures the screw maintains its shape and thread integrity under heavy loads, ideal for repetitive use.
• Easy Installation with Hex Drive – The 1/8" hex socket head allows for quick, secure tightening using standard tools, speeding up assembly processes.
• Standardized Thread Compatibility – 10-24 UNC coarse threads with Class 2A fit provide consistent engagement and easy replacement in machinery and equipment.
• Compliant with Environmental Regulations – Meets RoHS 3 and REACH standards, ensuring safe use in various industries without harmful substances.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered from alloy steel with a black oxide finish to address common industrial challenges like misalignment and corrosion. The precise 1/4" shoulder diameter and 1/2" shoulder length allow for exact positioning in rotating parts, such as in machinery, automotive assemblies, and precision instruments, reducing wear and improving operational accuracy. Its coarse thread spacing and right-hand thread design facilitate quick installation and removal, while the socket head with hex drive ensures accessibility in confined spaces. By combining high tensile strength and durability, this fastener minimizes maintenance needs and enhances the longevity of critical components in demanding environments.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit for consistent dimensional accuracy, with shoulder diameter and length tolerances ensuring precise assembly. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for industrial use. The UNC thread type and specified hardness and strength ratings align with common engineering requirements, providing reliable performance across various applications.