These screws will fit the Dell Precision 5510 Series base plastic.
The Dell Dell XPS 13 9343 9350 9360, XPS 15 9550 9560, M5510 uses 10x silver torx t5 screws on the underside of the laptop.
a packet of 12 Screws and 1 T5 Torx Screwdriver
M.2 Screw + Screw Hex Nut Stand Off for Asus motherboard NGFF
Asus 13020 M.2 SSD Mounting Kit Stand Off + Screws for Asus Motherboard
3 sets of M.2 Standoff Screws+1 * screwdriver