Product Details
Sheet metal screws with square drive are a versatile fastener designed for a range of applications, featuring specially hardened spaced threads and sharp points that allow them to tap their own internal threads. These screws are typically used for fastening light metal sheets, wood, and plastic. They are constructed from case hardened carbon steel and are finished with a zinc plating to enhance corrosion resistance. Compliance with ASME B18.3 ensures that these screws meet the general requirements for dimensions and performance, making them a reliable choice for various projects.








