Unfortunately, those screws and standoffs don't seem to be standardized across the industry.
Screws that work for Asus might not work on Asrock, MSI, Gigabyte, etc.
The package your linked to may or may not be compatible. From the picture, it looks like there are 2 different styles of standoffs.
I bought a different package myself. It contained 3 different standoff styles and 3 different types of screws. Luckily, one of them worked on my motherboard. The other 2 types were useless for my purposes.
If you look on Amazon, you will see many different screw packages. When you read the comments, you will see considerable confusion regarding what motherboards are compatible.
Take your chances. You may get lucky. Or you may have to try again.