As you might be knowing, a fastener is a mechanical element which is used to join two or more mechanical components together. Fasteners can be used to attach two metal sheets, a metal element and a wood framework, plastics, walls, and metal, etc. To give a simple illustration, you can take the example of your house door. The house door is fixed to a wood frame with the help of hinges by using fasteners. Fasteners play an important role in machineries, construction, automobiles, furniture, electrical components, electronic devices, etc. Whichever area you can think of, the omnipresence of fasteners can be understood.

In ancient times, there were few natural glues being used to attach few objects. Glues can only play as adhesive between two non-metallic components. As the world evolved metals were discovered. The requirement of buying fasteners was then arisen. This leads to the invention of fasteners.

Fasteners can be of many times, like bolts and nuts, rivets, screws, simple nails, pins, wing nuts, pipe plugs, clinch studs etc. Each type of fasteners has specific application area. Fasteners are used in both domestic and industrial purposes. New types of fasteners are constantly being invented to meet the different requirement of people. The fasteners used in a bike may not be the same as those used on ships or airplane. Depending on the application, the materials used to manufacture will vary. Fasteners used for door hinges may be manufactured using simple iron materials because the load will be less. But for those used in constructions like bridges, flyovers etc, has to be manufactured using high grade iron or mild steel materials since the lots of stress will be involved.

Fastener used to hold two objects together can be permanent or non-permanent. In permanent fastening the two objects cannot be separated. In case the need of separation arises, it has to be break opened. In non-permanent fastening the two objects can be separated by loosening the fastener.

There are lots of factors to be considered while buying fasteners online for your requirement such as temperature, load, environment, frequency of assembly, etc. In applications where high temperature is involved like heat transfer equipments, boilers etc, the fastener used should withstand the high temperature. In places like marine and ship, the fasteners should withstand the rust, corrosion, etc. In some machineries frequent assembly and de-assembly is done. In such cases, fasteners should not get damaged like thread wore out.

You fill find many fastener manufactures these days. You need to be very particular about your requirement before buying it. Since many online engineering stores are available these days, you may not need to walk into the hardware stores. Instead, you can buy the fasteners online from these shops. You will have the flexibility to choose the make, design, size, specifications, etc. Once you complete the buying they will deliver the fasteners to your door step within 5-6 working days. Now a days online engineering goods stores are gaining the popularity.

Express Technical offers a wide range of fasteners like bolt and nut, stretch film rolls, self tapping screws, anchor bolts for brick, self drilling screws, thread bars and many more at affordable prices. Visit the site for more details.