S-90359A150 M6 x 16 mm Thumb Screws

Key Features & Benefits at a Glance

• Enhanced manual torque application with a wide 23.5mm spade head for secure, tool-free tightening and loosening in tight spaces.
• Superior corrosion resistance thanks to the zinc-plated cast iron construction, ensuring longevity in various industrial environments.
• Reliable and quick fastening with a fully threaded M6 coarse (1mm pitch) design, enabling rapid assembly and disassembly.
• Precise thread fit with Class 8g tolerance, providing consistent engagement and reducing the risk of cross-threading.
• Right-hand thread direction for standard, intuitive installation compatible with common assembly practices.
• Compliance with strict environmental standards, including RoHS 3 and REACH, ensuring safety and regulatory adherence for global supply chains.
• Durable cast iron material offers excellent strength for repeated use in demanding applications without deformation.

Professional Applications & Engineering Value

This M6 thumb screw is engineered to address common industrial challenges such as frequent adjustments and tool accessibility limitations. The zinc-plated cast iron construction provides a robust barrier against rust and wear, making it ideal for machinery, electronic enclosures, and assembly jigs where durability is critical. Its spade head design allows operators to apply maximum torque by hand, reducing dependency on tools and speeding up maintenance cycles. The fully threaded body with a coarse thread pitch ensures quick engagement and secure holding power, minimizing vibration loosening in dynamic environments. By integrating RoHS and REACH compliance, this screw supports sustainable manufacturing and safe usage across automotive, aerospace, and consumer electronics sectors, delivering reliable performance where precision and regulatory adherence are paramount.

Specification Summary & Compliance

This thumb screw features an M6 metric coarse thread with a 1mm pitch and Class 8g thread fit, ensuring dimensional accuracy and interchangeability per standard metric specifications. It is fully threaded and right-hand oriented for consistent fastening. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial components.