Genuine DeWalt replacement screw — part #573148-00. This is the factory fastener used in small DeWalt/Black & Decker power tools (listed as screw 573148-00 in parts diagrams) and is sold as the single service screw you need to replace a lost, stripped or damaged housing/cover/assembly fastener.

Direct-fit for multiple small sander/powerfile and related models (appears in parts lists for KA250, KA293, KA900E and similar assemblies), so it’s the exact drop-in screw for repairs where the original fastener is missing or worn. Order this part when a proper replacement fastener is required to restore correct alignment and safe assembly.