Bicycle hub axle nut, model SC-HA-111, a hexagonal nut that threads onto the hub axle to hold the wheel securely in the bicycle frame. It is offered in sizes 3" - 8" and in a ZP/Black finish. The nut has a six-sided body with chamfered edges and a threaded centre bore, in a bright silver finish. It belongs to the hub axles, cones and cups range of bicycle hub parts.