What are the 3 most common types of screws?
- Flathead Screws: These screws have a flat head with a slotted or Phillips drive. They are used in a wide range of applications, from woodworking to electronics.
- Phillips Head Screws: These screws have a cross-shaped head with a Phillips drive. They are often used in electronics and machine parts.
- Hex Head Screws: These screws have a hexagonal head with either a slotted or Phillips drive. They are commonly used in construction and machinery.
- Panhead Screw : Panhead screws have a rounded top and a small cylindrical body. They are mainly used for decorative purposes, as well as for securing drywall and paneling.

- Socket Head Screw : This type of screw has a cylindrical head and is designed to be used with an Allen or hex key. Commonly used in automotive and mechanical applications.
- Pan Head Screws: Pan head screws are similar to flat head screws except that they have a slightly domed head shape. They are also driven in with a Phillips or slotted screwdriver and are used for many different types of applications.
- Oval Head Screws: These screws have an oval-shaped head and a tapered point. They are usually driven in with a Phillips or slotted screwdriver and are often used for applications where the head needs to be slightly countersunk.
- Lag Screws: Lag screws have a large, flat head with a threaded center. They are driven in with a wrench and are used for applications that require a strong, secure fastening.
- Machine Screws: Machine screws have a small, cylindrical head with a threaded center. They are driven in with a Phillips or slotted screwdriver and are used for applications that require a strong, secure fastening.
What is the most common screw?
The most common screw is the #8-32, which is a machine screw with a diameter of 8 and 32 threads per inch.
What type of screw is strongest?
The strongest type of screw is typically a Grade 8 steel screw with a hexagonal or Allen head. Grade 8 steel is the strongest type of steel used for screws, and the hexagonal or Allen head type provides the most secure fastening.
Global Xpress is a leading international distributor of screws, bolts, and fasteners. We are specialize in providing quality products for a wide range of applications, including industrial, construction, and commercial. With Global Xpress, you can easily access a variety of screws, bolts, and fasteners, which are available in a variety of sizes, materials, and finishes. Global Xpress also offers a variety of custom screws and fasteners, which can be tailored to meet specific customer requirements. Moreover, we offer competitive pricing and fast shipping, along with a knowledgeable team who can help customers with their selection and installation needs. Global Xpress offers a comprehensive range of screws, bolts, and fasteners that are perfect for any application. Our vast selection of products ensures that customers can find exactly what we need to get the job done right. In addition, Global Xpress offers a variety of custom screws and fasteners, which can be tailored to meet specific customer requirements. With their extensive selection and expert customer service, Global Xpress is the perfect choice for all of your screw, bolt, and fastener needs.
Contact us
If you have any questions in mind, don’t hesitate to make a contact us.
Let’s talk.