AutoGrade™ Front Spindle Nut (05177) by Dorman®. Dorman’s Spindle Nut is manufactured for high corrosion resistance and a long service life. Keep your vehicle in tip-top shape by swapping out your malfunctioning part with this premium grade axle component. Made to OE specifications, it will help bring the original look and function of the axle assembly back to restore the proper handling, steering and control over your vehicle. This superior product is manufactured from the finest materials to ensure the same quality, strength and durability as the factory part.