Obtainable in numerous drives, like slotted or Philips. Pan heads have minimal profiles and larger diameters than most screws. Additionally they provide excellent torque for securing and eliminating, because of the rim with the head, that is a bit lifted. The flange beneath replaces the need for just a washer https://zanemolie.blogrelation.com/35425699/types-of-screw-heads-torx-an-overview