The Oregon 10404NO Drive Sprocket is a high-quality aftermarket spur sprocket, featuring 6 teeth, a 3/8-inch (9.525mm) pitch, and a 19mm bore. This durable component is designed for reliable power transmission in various chainsaw models, serving as a direct replacement for OEM part numbers including Husqvarna 530047061, Jonsered 530047061, Poulan 530047061, and Craftsman 530047061. It ensures optimal performance and compatibility for a wide range of Husqvarna, Jonsered, and Poulan chainsaws, making it an essential part for maintenance and repair.