S-90358A142 M7 x 20 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 conditions.
• Superior corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
• Precise and secure fastening with Class 5g6g thread fit, providing consistent engagement and reducing the risk of loosening.
• Space-saving ultra-low profile head allows for installation in tight or recessed areas without compromising on drive stability.
• Easy installation and removal using a standard 4.5mm hex key, minimizing tool slippage and damage to the fastener.
• Fully threaded design offers maximum grip length and uniform load distribution along the entire screw.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use in various applications.

Professional Applications & Engineering Value

This M7 socket head cap screw is engineered to address critical challenges in industrial assembly, such as vibration resistance, space constraints, and corrosion. The black-oxide alloy steel construction provides a robust barrier against rust and wear, making it ideal for machinery, automotive, and electronics where exposure to oils and moisture is common. The ultra-low profile head and fully threaded M7x1mm coarse thread design ensure a compact yet secure fit, reducing the need for frequent maintenance. With its high tensile strength and precise Class 5g6g thread fit, it delivers consistent clamping force, preventing joint failure in dynamic loads. These features make it a go-to choice for engineers seeking reliable metric socket screws that enhance product longevity and performance.

Specification Summary & Compliance

This screw adheres to metric thread standards with an M7x1mm coarse thread and Class 5g6g thread fit for precise dimensional accuracy. Length tolerance is maintained between -0.127mm to 0.127mm, ensuring uniformity in assembly. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmentally responsible sourcing and usage in industrial applications.