Here we have a spread sheet listing of fasteners for the MGA. Thanks to John Progess for contributing this information. This list was originally composed for the MGA Coupe, so it may have fasteners for the Coupe interior fittings and doors with roll up windows, but may not have all fasterners for the Roadster interior trim and windscreen or anything unique to the Twin Cam model. Click the link below to open the spread sheet in a separate window.
Click for MGA Fasteners Spread Sheet - (4.7-KB xls)

Also see "MGA Nuts And Bolts", collated by Style and Size - (3.1-MB pdf)