S-92012A582 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 PSI for reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Precise shoulder diameter and length with tight tolerances (±0.001" diameter, +0.002" length) ensuring accurate alignment and smooth rotation in assemblies.
• Black oxide finish provides enhanced corrosion resistance, extending service life in demanding environments without compromising dimensional integrity.
• Class 2A thread fit with UNC coarse threading offers easy installation and secure fastening, minimizing cross-threading risks in repetitive assembly tasks.
• Alloy steel construction with Rockwell C32 hardness delivers superior durability and wear resistance, ideal for heavy-duty machinery and equipment.
• Socket head with hex drive design allows for high-torque installation in confined spaces, improving assembly efficiency and tool accessibility.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global acceptability for various industrial sectors.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered to address critical alignment and load-bearing challenges in precision assemblies. The alloy steel material, combined with a black oxide finish, provides excellent resistance to corrosion and wear, making it suitable for automotive, aerospace, and manufacturing equipment where exposure to harsh conditions is common. The precise shoulder diameter and tight tolerances ensure minimal play and accurate positioning in rotating parts, such as bearings, pulleys, and linkages, reducing vibration and enhancing operational stability. With its coarse UNC threads and Class 2A fit, it facilitates quick installation while maintaining secure fastening, streamlining production processes and minimizing downtime in 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 1/4" with a tolerance of -0.001" to 0", and a shoulder length of 3/16" with a tolerance of 0" to 0.002", ensuring precise assembly. Manufactured from alloy steel with a tensile strength of 140,000 PSI and Rockwell C32 hardness, it meets rigorous performance requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting sustainable and safe industrial use.