S-91294A014 M2.5 x 6 mm Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 120,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
• High-strength Class 10.9 rating guarantees consistent performance for critical applications requiring dependable clamping force.
• Precision Class 6g thread fit provides smooth assembly and secure fastening, minimizing cross-threading and rework.
• Hex drive design with 1.5 mm drive size allows for easy installation and high torque application, speeding up assembly processes.
• Fully threaded M2.5 coarse pitch ensures maximum grip and holding power in a variety of materials, enhancing joint integrity.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global standards for industrial use.

Professional Applications & Engineering Value

Engineered for precision and durability, these M2.5 flat head screws are ideal for high-stress applications in machinery, automotive, and electronics assembly. The black-oxide alloy steel construction provides excellent resistance to rust and wear, while the Class 10.9 strength grade ensures they withstand heavy loads without stripping or breaking. The fully threaded coarse pitch design with a Class 6g fit allows for quick, secure fastening in metals and plastics, reducing installation time and improving productivity. The 90° countersink angle and flat head profile enable flush mounting, essential for applications where protrusions are not permissible, such as in compact devices or moving parts.

Specification Summary & Compliance

This screw features a metric M2.5 x 0.45 mm coarse thread with a Class 6g thread fit for precise tolerances, ensuring compatibility with standard metric nuts and tapped holes. Manufactured from alloy steel with a tensile strength of 120,000 psi and hardness of Rockwell C32, it adheres to industry standards for high-strength fasteners. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and suitable for global industrial and electronic applications.