S-92012A591 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with alloy steel construction and Rockwell C32 hardness, supporting up to 140,000 psi tensile strength for reliable performance in demanding applications.
• Precise alignment and reduced wear thanks to the smooth 1/4" shoulder diameter with tight tolerance, ensuring accurate component positioning and extended service life.
• Corrosion-resistant black oxide finish enhances longevity by protecting against rust and environmental factors in industrial settings.
• Easy installation and removal with a standard hex socket head and 1/8" drive size, allowing for efficient assembly using common tools.
• Secure fastening with coarse UNC threads (10-24) and Class 2A fit, providing strong grip and vibration resistance in right-hand thread applications.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use across global industries.
• Versatile shoulder design with a 1" length and precise fit, ideal for acting as an axle, pivot, or spacer in machinery and assemblies.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. Made from alloy steel with a black oxide finish, it offers superior corrosion resistance and strength, making it ideal for applications in machinery, automotive systems, and precision instruments. The 1/4" shoulder diameter and precise tolerance ensure exact alignment, reducing stress on adjacent parts and minimizing maintenance needs. With a coarse thread and Class 2A fit, it provides reliable fastening in high-vibration environments, while the socket head design allows for easy access in confined spaces. This screw delivers consistent performance in roles like pivots, axles, or guides, enhancing operational efficiency and durability in industrial shoulder screw applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a 10-24 size and Class 2A thread fit for precise engagement. The shoulder features a diameter of 1/4" with a tolerance of -0.001" to 0" and a length of 1" with 0" to 0.002" tolerance, ensuring accurate assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use without hazardous substances.