Assemblies Assemblies Eagle Fastener assemblies and kitting process can include many fastener and components required for production or sub assemblies. We offer ways for the OEMs to reduce costs of components and assemblies. Eagle reduces the number of parts and steps by combining parts into kits, poly bagging, individual job kits, and component assemblies of metal and plastic parts. These can reduce the number of operations required for the next or final assembly phase in your plant. Eagle maintains full traceability of each fastener, component, or part that is required in the subassembly process.