![]() The locking effect of the spring washer is general, and the important parts are used as little or not as possible, and the self-locking structure is adopted. At this time, materials can be used and the hardness can be improved to solve the problem. When some parts are tightened with a large axial force, the washers are easy to be pressed into a dish shape. Flat washers are mainly used to reduce the pressure. ![]() ![]() Limited by the material and technology of threaded fasteners, the supporting surface of bolts and other fasteners is not large, so in order to reduce the compressive stress of the pressure-bearing surface to protect the surface of the connected part, washers are used. In order to prevent loosening of the connection pair, anti-loosening spring washers, multi-tooth lock washers, round nut stop washers, and saddle, wave, and cone elastic washers are used. Many materials and structures have such components, which are used to perform various similar functions. The shape is generally a flat washer with a hole in the middle.įlat washers are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, prevent loosening or distribute pressure. The flat washer is mainly stamped out of an iron plate. In the process of bolt use, flat pad and spring pad play an indispensable role respectively, so how to choose flat washers and spring washers correctly? Let’s talk today. ![]() ![]() Due to their different characteristics, they must be distinguished in practical application, otherwise they will not play their due role, and may lead to some unnecessary trouble. Flat washers and spring washers are well-known and often used washers. ![]()
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