axle nut washer
1Washer — Wash er, n. [AS. w[ae]scere.] 1. One who, or that which, washes. [1913 Webster] 2. A ring of metal, leather, or other material, or a perforated plate, used for various purposes, as around a bolt or screw to form a seat for the head or nut, or… …
2Lug nut — A lug nut is a fastener, specifically a nut, used to secure a wheel on a vehicle. Typically, lug nuts are found on automobiles, trucks (lorries), and other large vehicles utilizing rubber tires. This is because tires must be changed, because the… …
3Locknut — A locknut (lock nut or locking nut) is a nut that is used to stop some other nut or similar component from working loose for example at a certain frequency of vibrations.Two ordinary nutsFor example, where a nut would otherwise loosen over time… …
4Crankset — A Shimano Deore right crankset, showing crank arm, spider, three chainrings and chainring guard …
5Drum brake — A drum brake with the drum removed as used on the rear wheel of a car or truck. Note that in this installation, a cable operated parking brake uses the service shoes …
