Rawlplug’s UNO range are currently my favourite wall plug, reliable and I’m yet to have any problems with the installation of one. I struggle to find this information, particularly supported screw sizes, when I want to refer to it to here it is:

Size (Colour) Product Code Plug Diameter (mm) [d] Plug Length (mm) [l] Screw Diameter (mm) [D] Screw Length (mm) [L] Fixture Hole Diameter (mm) [df]
Ø5 Yellow UNO-K-05 + Add 5 24 3.0 - 4.5 min. 25 4.0 - 5.0
Ø6 Red UNO-K-06 + Add 6 28 3.5 - 5.0 min. 25 4.0 - 6.0
Ø7 Brown UNO-K-07 + Add 7 30 4.0 - 6.0 min. 25 5.0 - 7.0
Ø8 Blue UNO-K-08 + Add 8 32 4.5 - 6.0 min. 30 5.0 - 7.0
Ø10 Grey UNO-K-10 + Add 10 36 5.0 - 8.0 min. 30 6.0 - 9.0
Size Ø5 Ø6 Ø07 Ø8 Ø10
Fixing diameter (mm) [d] 5 6 7 8 10
Hole diameter in substrate (mm) [d0] 5 6 7 8 10
Min. hole depth in substrate (mm) [h0] 34 38 40 42 46
Min. installation depth (mm) [hnom] 24 28 30 32 36
Min. substrate thickness (mm) [hmin] 50 55 60 65 70
Min. spacing (mm) [smin] 24 28 30 32 36
Min. edge distance (mm) [cmin] 24 28 30 32 36

Dimensions 1

Dimensions 2

(source: https://www.rawlplug.com/en/product/uno-r-universal-plug#Product-information accessed 20 April 2020.)