![Machine Screw Round Head, Phillips](http://www.sterlinghardware.com/cdn/shop/products/00411_450_{width}x.jpg?v=1575439624)
Machine Screw Round Head, Phillips
Machine Screw Round Phillips: Has a semi-elliptical top surface and a flat bearing surface. Sometimes preferred over pan head for its smooth surface and appearance. Phillips is the most recommended drive type because it provides good control in driving. Always use a driver bit in good condition. *ZB - BLUE ZINC