APPLY TO - These Machine Screws are great for a variety of projects, such as assembling furniture, completing home improvement and DIY tasks, and working on computers, printers, scanners, electronics, and more.Specification:ADVANTAGE - These flat head screws are crafted from 304 stainless steel that has been polished to give them a sleek appearance. This material is highly resistant to corrosion, wear and tear, and rust, ensuring that the screws will last for a long time without losing their durability or strength.INSTALL- In addition, put the screws through the two objects that need to be connected, put a nut on the stud, and tighten the screw with Phillips Drive.