PrecisionGeek Brass M4 x 10mm Flat Knurled Thumb Screws (Set of 10)

Set of 10 Thumb Screws – Includes 10x brass M4 x 10mm screws with flat knurled heads for tool-free hand-tightening. M4 x 10mm Size – Thread size: M4; Thread length: 10mm; Head diameter: approx. 10–12mm for easy grip and control. Durable Brass Material – Made from solid brass for excellent corrosion resistance, conductivity, and mechanical strength. Tool-Free Operation – Flat knurled head design allows for firm manual grip and easy installation or removal. Wide Application – Ideal for DIY projects, 3D printing, PC builds, electronics, robotics, home repairs, and more. Professional Finish – Precision-machined with clean threads and smooth surface for reliable, repeatable use. Made in the EU – High manufacturing standards ensure consistent quality, fit, and finish in every screw.