I'm not sure what kind of screws these are, but I hope they'll be useful to someone. I think they were screws for a rack that goes on top of a washing machine. Sizes: Thickness: Approx. 5 mm Length: Approx. 3 cm - 26 screws Approx. 3.5 cm - 10 screws Approx. 5 cm - 4 screws Approx. 1 cm - 2 screws Nuts to fit those? - 10 pieces All for Phillips head screwdrivers. Measurements are approximate, so there may be some error.