nx slotWhat NX is actually missing is a 'Slotted Hole'. That being said, go to the 'Reuse Library' tab in the Resource Bar and select the '2D Section Library' item and then the folderWhat NX is actually missing is a 'Slotted Hole'. That being said, go to the 'Reuse Library' tab in the Resource Bar and select the '2D Section Library' item and then the folder