Screw Bag D BD1-7, model hardware set

Screw Bag D BD1-7 is a model hardware set built around the small fastening parts that keep an assembly moving. The pack brings together metal screws, hex nuts, flat washers, split lock washers and threaded spacers, giving compatible model builds the exact kind of joining and spacing parts that are often needed during maintenance or part replacement. The combination of different fastener types supports more than one task within a build. Screws and nuts handle fixed connections, washers sit between parts to spread contact, and split lock washers help hold tightened joints in place. Threaded spacers add distance where mounted sections need clearance between components rather than direct contact. This makes the set useful not only when hardware has been lost, but also when an older build is being refreshed with matching replacement fittings. On the bench, the assortment suits repair sessions, rebuild work and careful parts sorting before assembly starts. The compact hardware format also makes it practical to keep alongside compatible model kits as a dedicated source for replacement fixings when a single missing fastener would otherwise stop progress.