The CORE-BULK Machine Screw is a pan head screw with a bright zinc-plated (BZP) finish, and is designed with a size of M3x25mm. The zinc plating provides a moderate level of corrosion resistance, making it suitable for a variety of indoor applications where moisture is not a predominant concern. This screw’s pan head style allows for a low profile upon installation while still providing an adequate bearing surface, and the M3 size indicates a thread diameter of 3mm with a length of 25mm, making it ideal for fastening metal to metal, securing thin sheets, or other small-scale engineering tasks where a precise M3 thread is required.