S-91829A575 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Precise component alignment ensured by the 3/4" shoulder with tight diameter and length tolerances for reduced assembly errors.
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding mechanical applications.
• Reliable thread engagement provided by the 10-24 UNC coarse thread with Class 2A fit, ensuring consistent fastening.
• Secure drive compatibility through the socket head design, accommodating standard tools for efficient installation.
• Environmental compliance with RoHS 3 and REACH standards, meeting global regulatory requirements for safe usage.
• Durable surface protection from the passivated finish, enhancing wear resistance and extending service life.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to corrosion and wear, making it suitable for machinery, automotive, and electronics applications where exposure to moisture or chemicals is common. The 3/4" shoulder length with precise tolerances ensures accurate positioning of components like gears, pulleys, and bearings, reducing vibration and misalignment issues. Its right-hand thread and Class 2A fit offer reliable fastening in high-stress environments, while the socket head allows for easy installation in confined spaces. This screw delivers consistent performance, minimizing downtime and maintenance costs in precision engineering projects.

Specification Summary & Compliance

This shoulder screw features a 10-24 UNC thread with Class 2A fit for standard tolerance, a shoulder diameter of 1/4" with tolerance from -0.001" to 0", and a shoulder length of 3/4" with tolerance from 0" to 0.002" to ensure precise assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.