Wood screw

Wood screws

Wood screws have large threads for use in wood.

Wood screws

Phillips flat head

Phillips flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Phillips drives are X shaped for a phillips screw driver.

  • Stainless steel 18-8
  • Stainless steel 316
  • Zinc plated steel
  • Brass
Frearson flat head

Frearson flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Frearson drives are X shaped similar to phillips drive.

  • Silicon bronze
Slotted flat head

Slotted flat head

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

  • Stainless steel 18-8
  • Zinc plated steel
  • Brass
  • Silicon bronze
Slotted oval head

Slotted oval head

Oval heads are countersunk (cone shaped under the head) with a rounded top. Slotted drives are simple slots for a flat bladed screw driver.

  • Stainless steel 18-8
  • Brass
  • Silicon bronze
Phillips round head

Phillips round head

Round heads are domed and look like half of a sphere. Phillips drives are X shaped for a phillips screw driver.

  • Zinc plated steel
  • Brass
Slotted round head

Slotted round head

Round heads are domed and look like half of a sphere. Slotted drives are simple slots for a flat bladed screw driver.

  • Stainless steel 18-8
  • Zinc plated steel
  • Brass
  • Silicon bronze

See also

Sheet metal screw

Sheet metal screws

Screws with large threads for use in sheet metal sometimes also used in plastic, fiberglass, or wood.