This is a full set of screws for an Aluminium 15" PowerBook. This set includes all screws needed to assemble a 15" PowerBook laptop. This set includes cross head and torx screws. The cross heads include: 12X 3mm casing screws, 4X 5mm rear casing screws, 4X hard drive screw and grommet set, 4X 17mm bottom casing screws, 3X 7mm logic board screws and washers, 2X 5mm top case screws, 14X 5mm internal componenet screws (2mm thread), 3X 5mm black internal component screws (to screw the right hand speaker to the logic board, also 2mm thread), 2X 10mm internal screws (2mm thread), 2X 10mm internal screws (1mm thread), 7X 4mm internal screws (shiny finish), 2X 7mm internal screws (1mm thread), 2X 5mm internal screws (1mm thread), 2X 4mm internal screws (5mm wide head, 2mm thread), 7X 3mm internal black screws, 2X 7mm half threaded internal screws, 2X 5mm internal screws (5mm wide head, 2mm thread).
The torx heads include: 3X 13mm half threaded internal screws (T8 head), 2X 10mm internal screws (T8 head), 1X nut (for left hand speaker connection), 1X screw/ nut extension screw (to be screwed into DC-in board). This set also includes 13 screws that are needed to connect the keyboard to the top case

these parts are from a recycled PowerBook