Machine screws, 5/16"-18 x 2"

Machine screw

Machine screws, 5/16"-18 x 2"

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.

  • Stainless steel 18-8
  • Stainless steel 316
  • 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.

  • Stainless steel 18-8
  • Stainless steel 316
  • 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.

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

Phillips oval head

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

  • Stainless steel 18-8
  • Stainless steel 316
Slotted oval head

Slotted oval head

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

  • Stainless steel 18-8
Phillips truss head

Phillips truss head

Truss heads are wide with a low profile rounded top. Phillips drive is x-shaped for installation with a Phillips screw driver.

  • Stainless steel 18-8
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.

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

Slotted sidewalk bolt

Sidewalk bolts have a wide, low profile head and are often used in hurricane shutter installation. Slotted drive has a simple slot for a flat bladed screw driver.

  • Stainless steel 18-8

Related Products

Driver bits

Driver bits

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.