S-90128A185 M2.5 x 10 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 corrosion resistance from zinc plating protects against rust and degradation, extending service life in harsh industrial environments.
• High hardness rating of Rockwell C37 provides excellent wear resistance, maintaining thread integrity through repeated assembly and disassembly.
• Precision Class 5g6g thread fit guarantees smooth installation and secure fastening, minimizing the chance of cross-threading or loosening.
• Compact 2mm hex drive and low-profile head allow for easy access and tightening in confined spaces, improving assembly efficiency.
• Full threading along the 10mm length offers maximum grip and adjustability, ensuring uniform clamping force across the joint.
• Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability, facilitating global sourcing and replacement.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this M2.5 socket head cap screw delivers robust performance in machinery, automotive, and precision equipment assembly. The Class 12.9 alloy steel construction provides exceptional load-bearing capacity, preventing shear and tensile failures under dynamic loads. Its coarse thread with 0.45mm pitch enables quick installation and high resistance to vibration loosening, critical in moving parts. The zinc-plated surface offers a durable barrier against moisture and chemicals, reducing maintenance needs in corrosive environments. With a standard socket head and 2mm hex drive, it ensures secure tool engagement and high torque application without slippage, enhancing assembly precision and reliability in tight spaces.

Specification Summary & Compliance

This metric socket head cap screw features M2.5 x 0.45mm coarse threads with a Class 5g6g thread fit per ISO standards, ensuring precise tolerances for consistent performance. It is manufactured in accordance with DIN 912 and ISO 4762 specifications, guaranteeing dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.