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 What is a Screw Thread?

What is a Screw Thread?

  1. What is a screw thread?   The screw thread refers to the helical shape running around the shank of the metric screw. Being introduced by the screwdriver or wrench, the thread converts the rotational movement into linear movement…

 What is a Clout Nail?

What is a Clout Nail?

1. What is clout nail? The Clout Nail is also known as felt nail or roofing felt nail. It features a large, flat head, a short shank, and a diamond shape point. This Clout Nail is widely used in a…

 What is Finishing Nail?

What is Finishing Nail?

1. What is finishing nail? The Finishing Nail is also known as Brad Nail or Finish Nail. This Finish Nail is featured by a small head, a smooth shank, and diamond shape point. Compared with Common Nail, the Finishing Nail…

 What is Metal Roofing Screw ?

What is Metal Roofing Screw ?

1. What is Metal Roofing Screw? The Hex Head Self Drilling/Tapping Screw is also known as Roofing Screw or Metal Roofing Screw as this screw is especially used for attaching metal roof panels to the building structure, whether steel or…

What is Countersunk Head Screw?

1. What is Countersunk Head Screw? The Countersunk Head Screw, also known as CSK Head Screw. This kind of screw is characterized by the unique design of its head: its “flat-head” screw sinks into the surface and rests flush in materials.…

What are Pan Head Screws Used For?

  1. What are the main types of pan head screws? This utilitarian screw features a broad head with rounded edges that some compare to an upside-down frying pan and requires a tapped hole. The pan head screw is one…