S-90128A184 M2.5 x 8 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior hardness rating of Rockwell C37 provides excellent wear resistance and durability for extended service life in demanding environments.
• Zinc-plated alloy steel construction offers enhanced corrosion protection, maintaining integrity in various industrial conditions.
• Precision Class 5g6g thread fit guarantees smooth installation and secure fastening with minimal play, improving assembly efficiency.
• Standard hex socket drive (2 mm) allows for easy torque application with common tools, reducing installation time and effort.
• Fully threaded M2.5 coarse pitch design enables quick engagement and strong holding power in coarse materials.
• Compliance with DIN 912/ISO 4762 standards ensures consistent quality and interchangeability for global engineering projects.

Professional Applications & Engineering Value

This M2.5 socket head cap screw is engineered to address critical challenges in industrial fastening, where high strength and precision are paramount. Made from zinc-plated alloy steel, it resists corrosion and wear in harsh environments, such as machinery, automotive assemblies, and heavy equipment. The Class 12.9 strength rating and coarse thread with Class 5g6g fit provide reliable clamping force, preventing loosening under vibration and load. Its compact 4.5 mm head diameter and 2 mm hex drive facilitate access in tight spaces, streamlining maintenance and reducing downtime. Ideal for applications requiring metric socket screws that meet rigorous standards, this fastener delivers consistent performance in heavy-duty cap screw scenarios, enhancing overall system reliability.

Specification Summary & Compliance

This product adheres to precise metric dimensions, including an M2.5 thread size with 0.45 mm pitch, 8 mm length, and Class 5g6g thread fit for accurate assembly. It conforms to DIN 912 and ISO 4762 specifications, ensuring dimensional consistency and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global use.