Product Details
Sheet metal screws with combo drive, featuring both slotted and Phillips heads, are a versatile fastener designed to tap their own internal threads due to their specially hardened spaced threads and sharp points. They are ideal for fastening light metal sheets, wood, and plastic. These screws are made from case hardened carbon steel and are finished with a zinc plating for enhanced durability. The general requirements for the dimensions and performance of steel sheet metal screws are outlined in ASME B18.3.
