Fasteners of the sort known as Allen bolts, often referred to as socket head cap screws, have been in use since the early 19th century. They can securely hold components together with little effort and are distinguished by their hexagonal form. In this article, we'll examine some of the most popular Allen bolt varieties and their applications. Flat Socket Head Cap Screw The flat socket head cap screw is the most fundamental style of Allen bolt. These flat-topped screws are ideal for applications where there cannot be any protrusion above the surface. They are ideal for applications where strength is still required but space is at a premium yet range in size from #1 to 1/4 inch. Shouldered Socket Head Cap Screw In contrast to flat socket head cap screws, shoulder socket head cap screws have an extended shoulder beneath their heads. These screws can be used in situations where something needs to be securely pressed on a surface without destroying it thanks to the extra material they contain. Shouldered socket head cap screws are perfect for any project requiring more than just basic clamping force because they come in sizes from 3/16" to 5/8". Set Screw Another type of Allen bolt that is frequently used when axial load capacity is not necessary but accurate alignment is needed are set screws. Set screws have a little point on the end that aids in keeping them firmly in place after being inserted into a hole. Set screws are excellent for any scenario where you need anything to stay securely held in place without having to worry about it slipping out or moving about excessively. They are available in both steel and stainless steel variants and come in sizes ranging from #2 to 3/8 inch. Conclusion Allen bolts are available in a wide range of sizes and shapes, and based on the requirements of your application, each type has specific advantages. There is an Allen bolt made just for your needs, whether you require something that can offer the most clamping force or something that can remain in place while offering precise alignment. Hence, keep Allen bolts in mind the next time you need fasteners for a project. They might be the ideal answer after all! https://www.globalsteelindustry.com/