Phillips / Slotted Truss Head Machine Screws
Machine Screws that can be driven with a Phillips or Slotted Driver
Slotted Phillips Truss Combo Head Machine Screws are often used with nuts as well as driven into tapped holes. In practice, they tend to be mostly available in smaller sizes and the smaller sizes. They can be driven by either a slotted bit or Flathead Screwdriver and a Phillips bit or Phillips Screwdriver.