Durable plastic triplecorner handle knob nut screws for mower machines Durable plastic construction provides a long service life in mower applications and resists rust and corrosion typical of metal fasteners. Precise fit for seamless installation; designed to be matched to the device, these triangle handle nut bolts serve as a reliable replacement for wornout or damaged nuts and bolts. size for broad compatibility: length 50 mm; head diameter 20 mm; shaft diameter 6 mm. These dimensions support use with a wide range of mower models. Easy to install and grip thanks to the triangular handle design, enabling secure hand tightening during maintenance or assembly. Wide compatibility with various mower models and configurations; verify dimensions to ensure a proper fit for your unit. Performance focused: reliable fastening in typical mowing and maintenance tasks, reducing the need for frequent retightening or replacements. Use scenarios Replacing worn or damaged nuts and bolts on mower assemblies during routine maintenance or after impact damage. Servicing or assembling mower components that require a triangle handle knob nut bolt with a precise fit. Keeping these as spare parts for home lawn equipment to minimize downtime when fasteners wear out.