An Overview on Screw Head Types

Knowing the different screw head types is important for a Do-It-Yourselfer and Professional. A screw head allows the screw to be used with a screwdriver and helps the screw to be turned. With numerous types of screw heads available in the market, it can get confusing for an amateur. There are numerous different screw head types with distinct characteristics. Every single one has a job to do, and the other cannot play the substitute. Does everyone know what they are for? 

This article explains the most common and popular ones amongst the professionals. Here are a few pointers on the types of screw head types to the amateur Do-It-Yourselfer who is only accustomed to the Slotted screw and Phillips.

Slotted Screw

A traditional screw head, the slotted screw has been around for a while. It used to be the only screw head type available. The screw is a single line that runs through the middle of the head. It tends to burr and become unusable.

Phillips Screw

Created to raise the quality of the overall performance of a screw, the Phillips Screw has four points to perfectly fit the screwdriver. Much like the Slotted Screw, it does burr. 

Also, Check: Window frame screw

Pozidriv Screw

Under high torques (while using a machine), Phillips Screw and Slotted Screw tend to eject and pushes the screwdriver out of the screw. The shape enables improved engagement between the screw head and the driver. 

Hex Screw

Used for applications in exterior, automobiles, coastal and other places, Hex Screws have head types that are made to extend above the surface. They have tighter tolerances than their bolt counterparts and provide a large surface area for transferring the force inflicted by the screwdriver. 

Also, Check: Eye Screws

Quadrex Screw 

A unique amalgamation of Square Recess and Phillips, the Quadrex Screw provides a great deal of stability and hence can be put to work quickly. 

Torx Screw 

Torx Screw has a six-pointed head that makes it easier for it to be driven. An uncommon screwdriver named Torx screwdriver is necessary for it.

The building material or the application of the product is what decides the screw head. It takes research, study and experience to understand which screw head goes where. Read about the latest innovative screws made available by fischer and understand why it makes a difference.