S-93856A423 M24 Shoulder Screws

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 Stainless Steel construction ensures long-term reliability in harsh industrial environments, reducing maintenance costs and downtime.
• Precision Class 5g6g thread fit guarantees consistent, secure fastening with minimal risk of loosening or cross-threading in high-vibration applications.
• High tensile strength of 70,000 psi and Rockwell B55 hardness provide exceptional load-bearing capacity and resistance to deformation under stress.
• Knurled socket head with 12 mm hex drive offers superior grip and torque transmission, enabling easy installation and removal even in confined spaces.
• Customizable shoulder length from 50 to 99.75 mm allows for precise alignment and spacing in assemblies, enhancing mechanical stability.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chain integration.
• Coarse 3 mm pitch thread facilitates quick assembly and disassembly, improving operational efficiency in repetitive maintenance tasks.

Professional Applications & Engineering Value

This M24 shoulder screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion-induced failure and misalignment in machinery. The Class 5g6g thread fit and precise shoulder diameter tolerance (-0.072 to -0.01 mm) ensure a snug fit, minimizing play in rotating components like bearings, pulleys, and linkages. The knurled socket head with a 12 mm hex drive enhances torque application, reducing slippage during installation in automated equipment. Ideal for precision engineering applications, including robotics, conveyor systems, and automotive assemblies, it provides reliable performance under high shear and tensile loads, supported by a minimum shear strength of 35,000 psi. Its compliance with RoHS 3 and REACH standards makes it suitable for environmentally conscious industries, ensuring durability and safety in demanding operational conditions.

Specification Summary & Compliance

This metric shoulder screw adheres to ISO-compliant Class 5g6g thread standards, with a coarse 3 mm pitch and 27 mm thread length for reliable fastening. The shoulder diameter tolerance is tightly controlled from -0.072 to -0.01 mm, and the shoulder length tolerance ranges from -0.05 to 0.05 mm, ensuring precise fit in assemblies. Manufactured from 18-8 Stainless Steel with a Rockwell B55 hardness and 70,000 psi tensile strength, it meets rigorous performance criteria. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming its adherence to environmental and safety regulations for industrial use.