AN UNBIASED VIEW OF TYPES OF SCREW HEADS

Flanged head screws come in a variety of patterns. What tends to make the flange head screw unique could be the flange that lies instantly underneath the screw head. think about the flange being an built-in washer. The flange distributes the load of the fabric about a wider area than exactly the same screw style sans washer. Pozidriv head screws,