³Ô¹Ïtv / ENGINEERING EXPLANATIONAssembly-route scope selector: inputs and limits01Part terminationClassify the actual parts in the BOM.02Service requirementA socket is a separate component/interfacerequiring its own specification.03Special operation or constraintRecord an actual assembly condition.Use the exact drawing and a declared revision. Examples are not approved process limits.Illustrative geometry only. Not to scale, a production setting or evidence of qualification.