Machine screw

Machine screws

Machine screws have machine threads for use with a nut or in a tapped hole. Also referred to as a stove bolt.

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.

  • Stainless steel 18-8
  • Stainless steel 316
  • Zinc plated steel
Star drive pan head machine screw

Star drive pan head

Pan heads are slightly rounded with short vertical sides. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

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
Star drive flat head machine screw

Star drive flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

Star pin-in flat head machine screws

Star pin-in flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Star pin-in is a tamper resistant drive that requires a special driver to install.

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.

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.

Slotted truss head

Slotted truss head

Truss heads are wide with a low profile rounded top. Slotted drive has a simple slot for a flat bladed screw driver.

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
Star drive truss head machine screw

Star drive truss head

Truss heads are wide with a low profile rounded top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

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
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
Star pin-in button head machine screws

Star pin-in button head

Button heads are rounded and low profile. Star pin-in is a tamper resistant drive that requires a special driver to install.

Star drive flat head thread cutting screw type F

Star drive pan head type F

Type F screws have a thread cutting tip. Pan heads are slightly rounded with short vertical sides. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

Star drive flat head thread cutting screw type F

Star drive flat head type F

Type F screws have a thread cutting tip. Flat heads are countersunk (cone shaped under the head) with a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

Slotted hex washer head type F

Slotted hex washer head type F

Type F screws have a thread cutting tip. A slotted hex washer head can be installed with either a wrench or a flat bladed screw driver, and has a built-in washer.

  • 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. Also referred to as a stove bolt.

Socket product

Socket products

Screws with an allen wrench drive.