Inserting a Smart Fastener into a Hole Series You must install and activate SOLIDWORKS Toolbox Library to enable the Smart Fasteners tab. To insert a Smart Fastener into a hole series: Click Hole Series (Features toolbar) or Insert > Assembly Feature > Hole > Hole Series. Select the Smart Fasteners tab. Under Fastener Options, select Place Fastener. The software inserts the appropriate Smart Fastener into the hole series. Set the options: Auto size based on start hole. Automatically sets the Smart Fastener size based on the start hole. Stack Components Properties Parent topicHole Series Hole Series Overview Creating a Hole Series Hole Position PropertyManager Hole Series (First Part) PropertyManager Hole Series (Middle Parts) PropertyManager Adding Middle Components to a Hole Series Hole Series (Last Part) PropertyManager Hole Series Smart Fasteners PropertyManager Smart Fasteners Hardware Stacks Smart Fasteners PropertyManager