8 Pieces M10 x 1.25mm Serrated Flange Nut Hex Lock Nuts, Fine Thread

Nut Type: Hex serrated flange nut(Fine thread); Thread diameter: M10 / 0.39"; Pitch: 1.25mm; Hex width: 15 mm / 0.59"; Measuring system: metric. | Self-locking serrated flange digs into the material being fastened to help prevent loosening. | Made of high quality stainless steel 304, provides good strength and corrosion resistance in bad environments. | Flange Nuts have flat and serrated designs designed to act as an integrated, non-spinning washer, eliminating the need for a separate washer. Serrated flange nuts are fabricated with a built in serrated washer that resist loosening due to vibration. | Package Included: 8 PCS M10 x 1.25mm serrated flange hex nuts.