Did you know that metal screws were first invented in the 15th century? Today, screws, bolts, and all other types of fasteners have become essential hardware devices. However, finding the right fastener for a specific job can sometimes be a hassle, so you must follow certain search criteria in order to discover which screw or bolt is best for you.
1. Type. First and foremost, you must determine which type of fastener you need. Heavy hex bolts, for example, are externally-threaded fasteners that are used in tandem with hex coupling nuts, while lag screws are essentially large, wooden screws. Fortunately, whether you need metal screws or bolts and hex coupling nuts, more than 4,000 nut and bolt manufacturers can provide you with them.
2. Pitch. Once you have chosen a specific type of fastener, you must look at its pitch. The pitch of a fastener refers to the inclined plane, or degree of the thread, and it is typically specified by numbers. This means that the higher the pitch number, the farther away the threads of the fastener will be from each other.
3. Size. Last but not least, you must look at the general size of the fastener. Screw and bolt sizes are usually indicated by numbers, and these numbers represent the width of the fastener. For example, if a screw is labeled as “12mm,” this means that it is 12mm wide. Since larger fasteners tend to have a higher strength than smaller fasteners, you must determine the level of strength you actually need.
Finding the right fasteners can sometimes be difficult, but not when you follow certain search criteria. For example, you must look at the pitch, size, and type of screw or bolt, and this will help you make the correct decision. Fortunately, by following these search criteria, finding the right fastener for the job will be a cinch. Continue reading here.
