Nuts are suitable for various trimming machines with M10x1.25 left-hand threads  The flange nut is a very practical accessory for trimmers and lawn mowers  The installation of left-hand threaded nuts is convenient and simple. The M10x1.25 nut has an inner diameter of 8.5mm, a flange with a straight outer diameter of 22mm, and a nut height of 11mm, which is very suitable for replacing old ones  Trim the blade nut, which is made of high-quality material and is sturdy and durable.