Different installation processes exist in the construction industry, with fasteners like screws, nuts, and bolts needed for different projects. The screw, nut, and bolt industry stands alone, and it employs over 130,000 people in the United States alone. Early development of the screw dates back to roughly 200 B.C., with many advancements in the industry made for several centuries now.

Screw Manufacturers

In the earliest days of screws they had to be made by hand, so no two screws were identical. Luckily, today screws and other fasteners can be customized for specific projects and as they are needed by certain manufacturers. Therefore, custom fasteners can help ensure that products are more stable when they are put together.

The Fastener Industry

However, the actual screw industry began to take shape in 1928 when the National Screw Thread Commission began to set standards for the interchangeability of screw threads. From there, the industry has grown, both in the number of products it has been able to manufacture and the number of people that are employed. All of the different types of fasteners are able to be manufactured in a standard size, torque, and capability so that large packages can be sold to construction companies and contractors for standard screws, nuts, and bolts are available. So, with over 200 million fasteners manufactured in the U.S. every year, there are more than enough to help keep the construction industry going from day-to-day.

Different Fasteners and Custom Fasteners

Over the centuries where standardization of screws and other fasteners have been made, so have the development of many different types of fasteners. While screws, nuts, and bolts are the most common names of these, there are more specific needs and custom fasteners as well that are meant to be used in specific installation projects. Some of these include the following:

• Micro screws
• Tiny screws
• Micro fasteners
• Custom micro screws
• Custom shoulder bolts
• Customizable screws
• Custom fasteners
• Machine screws
• Miniature screws
• Undersized screws

The Need for Custom Fasteners

The thread of a screw is able to lock into the pattern that is drawn in with either the fastener that it matches or space where it is installed. Some of these include custom manufactured screws, while others are custom shoulder bolts and other fasteners that accept the screws for the locking thread. No matter what, these fasteners are all able to hold parts of a project together, so long as the correct size of screws, nuts, bolts, and other fasteners are used. The value of the custom shoulder bolt is simply the fact that it is manufactured to custom-fit whatever other fasteners are needed for the construction or contracted work being done.