Brass inserts and bushings are primarily applied in furniture fittings, mechanical assemblies, and electronics where threaded reinforcement is required in softer base materials. The flanged design distributes load evenly, making it ideal for joints that experience repeated stress, while the knurled or ribbed variant ensures a secure grip in plastic or composite housings. In furniture, they are used to provide durable threads for screws in panels and joints, while in electronics and industrial machinery they serve as reliable fastening points for components. Their brass construction offers excellent corrosion resistance and a polished finish, making them suitable for both functional and decorative fastening applications.