Machine screws

Phillips pan head

Phillips pan head

Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a Phillips screw driver.

  • Zinc plated steel
Phillips flat head

Phillips flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Phillips drive is x-shaped for installation with a Phillips screw driver.

  • Zinc plated steel
Slotted flat head

Slotted flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Slotted drive has a simple slot for a flat bladed screw driver.

  • Zinc plated steel
  • Brass
  • Silicon bronze
Combination truss head

Combo truss head

Truss heads are wide with a low profile rounded top. Combination drive can be used with either a flat bladed or Phillips screw driver.

  • Zinc plated steel
Slotted round head

Slotted round head

Round heads are domed and look like half of a sphere. Slotted drive has a simple slot for a flat bladed screw driver.

  • Zinc plated steel
  • Brass
  • Silicon bronze
Combination round head

Combo round head

Round heads are domed and look like half of a sphere. Combination drive can be used with either a flat bladed or Phillips screw driver.

  • Zinc plated steel

See also

Metric machine screw

Metric machine screws

Screws with machine threads for use with a nut or in a tapped hole.

Socket product

Socket screws

Screws with an Allen wrench drive.