The construction industry is the most important industry on the planet. Anyone skeptical of this information should think about all of the buildings you enter and leave on a daily basis. All of these buildings start and end with a construction project done by construction experts. As a result, it is really important for people to have some understanding of small screws and other construction equipment!
Across the United States, there are more than 200 billion fasteners used every single year. These are not the same thing as a screw head but they serve a similar purpose. Fasteners are basically going to use screw-like mechanics to keep employees safe on construction sites. Therefore, all kinds of small screws and adjacent small screws matter!
In the year of 2017, data shows that the revenue of the screw, nut, and bold manufacturing in the United States reached nearly $30 billion. So this is an important industry for the United States as a whole not just the construction industry only. As a matter of fact, over 130,000 people currently work in the screw, nut, and bold industry.
In 200 B.C., experts believe humanity created the concept of screws. Now, small screws are so commonly used across the United States that no one bats an eyelash at them. Early screws had to be handmade, so no two were ever alike. In 1928, the National Screw Thread Commission established a standard for screw threads for interchangeability.
There are so many different technical terms that involve screws. For instance, there is a certain amount of torque necessary to start a relative rotation between a locking fastener and its mating thread with no axial load. This is referred to as a Breakaway Torque and helps workers when dealing with a fastener option screw head. As a result, it is great for anyone and everyone to have information on screws of all sizes and shapes.
Tiny screws and undersized screws are very similar to small screws. Hi-lo screws have a reduced minor diameter and therefore displace less plastic material and minimize stress. These screws have a double lead high and low thread with the high thread having a 30-degree thread form that further minimizes material displacement while providing positive thread engagement.
Now, there are screws built to be convenient for those who work with them. For instance, washers and screws were often separated and had to be attached by workers. However, this process is tedious and is often a waste of time. As a result, SEMS screws were created to make things easier for construction workers. They are pre-assembled with washers underneath the head and they are fast, permanent, and easily adaptable in plenty of situations.
Anyone that does not know how to use small screws and their application should learn about it. You may not work in the construction industry but you never know when you may need to screw something into a wall at your home! So check out more facts about all of the different kinds of screws and more!