You’ve undoubtedly seen big nuts and bolts of various shapes and sizes over the years, but have you ever taken the time to consider all of their different uses, and how many places in your life that hex bolts and nuts are used. There are over 4,000 screw, nut, and bolt manufacturers in the United States, and the industry generates an estimated $27 billion of revenue.
There are many different kinds of screws and bolts, and they have been around, in various forms, for a very long time. Early screws were made of wood, and were used in wine presses, olive oil presses, and pressing clothes. Metal screws were first used for fastening in the 15th century.
Plow bolts can have either flat heads or domed heads. Both types of plow bolts are countersunk, in order to keep them from turning when the nut is tightened or removed. True to their name, plow bolts are primarily used in road graders, snowplows, gang plows, and other such types of heavy equipment.
If you do your own building and construction, you have likely encountered your fair share of nuts and bolts. They have many different uses, and many different jobs call for different varieties of nuts and bolts. However, sometimes finding the right nuts and bolts for the job can be difficult. Even if you can find them at your local hardware or chain store, you may find them to be quite expensive. However, you can often find the same pieces online, without the retail mark-up.
There are plenty of screws and bolts out there, from very small, to very large, and they all serve a variety of purposes. If you look around you, you’ll be surprised to find just how many screws and bolts are a part of the things you use as part of your everyday life.
