PATIKIL M12x1mm Serrated Flange Hex Lock Nuts, 10Pcs Metric Fine Thread Carbon Steel Non-Slip Hexagon Flange Nut Fasteners for Machinery Manufacturing Industrial DIY Use, Silver

Specification: Color: Silver; Material: Zinc Plated Carbon Steel; Thread Size: M12x1; Flange Outer Diameter: 23mm / 0.91 inch; Hex Width: 17.9mm / 0.7 inch; Height: 9.6mm / 0.38 inch; Packing List: 10Pcs x Serrated Flange Hex Lock Nuts | These metric fine threaded Flange hexagonal nuts are common fastening components with wide applications. They are usually used together with machine screws, power tools, bolts, screws and other components with external threads. It is applicable to chandeliers, lamps, switches, electrical equipment, mechanical maintenance or repair, DIY projects, etc. | Advantage: Adopting fine techniques, the threads are deep and clear. The force is evenly distributed, and the connection is more secure. The surface galvanizing treatment makes the hexagonal nut with excellent corrosion resistance, long service life, and can meet your needs. The serrated shape of the flange provides a locking action and also helps avoid nut vibration and increases nut retention. The serrations are angled to prevent the nut from rotating in the direction of loosening the nut. | Instruction: Easy to use, directly screw the hex nuts on bolts or screws for fastening the parts. Due to the serrations, they cannot be used with washers or on surfaces that cannot be scratched. The external hexagonal design provides a sturdy handle, perfectly matching various open-end wrenches and simplifying the installation and disassembly. | Note: Please confirm the thread of these hex nuts.