We have created bolts for clients that have their own charts and go from B16.5 on any that do not. Same with machine/cap screws. We also have separate bolts with different types of setup for items such as butterfly and thru-bolts for control valves etc. All the items that are shown in the typed portion we have in the custom data field in each data table to just pull from.
I would like to see how people are using the bolt and gasket designator more.