S-90358A007 M4 x 12 mm Alloy Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with 140,000 psi tensile strength and Rockwell C32 hardness, ensuring reliable performance under high stress and vibration.
• Precise thread fit with Class 5g6g tolerance for smooth assembly and secure fastening, reducing the risk of cross-threading and loosening.
• Space-saving ultra-low profile head design allows installation in tight or confined spaces where standard socket heads won't fit.
• Corrosion-resistant black-oxide finish on alloy steel provides enhanced protection against rust and wear in harsh industrial environments.
• Easy installation and removal with a standard 2.5 mm hex drive, offering a secure grip and minimizing tool slippage during torque application.
• Wide compatibility due to metric M4 x 0.7 mm coarse threading, making it suitable for various machinery, equipment, and structural applications.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.

Professional Applications & Engineering Value

This M4 socket head cap screw is engineered to address common industrial challenges such as space constraints and the need for high-strength, reliable fastening. The ultra-low profile head and fully threaded design enable secure mounting in compact assemblies, from precision machinery to automotive components, without compromising on strength. Made from black-oxide alloy steel, it resists corrosion and maintains integrity in demanding conditions, while the Class 5g6g thread fit ensures precise engagement, reducing assembly time and preventing failures. Ideal for applications requiring metric coarse threads and consistent performance, this screw delivers durability and ease of use in manufacturing, electronics, and heavy equipment sectors.

Specification Summary & Compliance

This product features a metric M4 x 0.7 mm coarse thread with a Class 5g6g thread fit for precise dimensional accuracy, and a length tolerance of -0.127 mm to 0.127 mm. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to international standards for industrial fasteners.