M64 Din 125 Metal Flat Washer Carbon Steel Color Zinc Plated

DIN125 Carbon Steel Color Zinc Plated Lead Washers Flat Washer Plain Washer

Product Description

Flat washer is mainly punched out of iron plate. Its shape is generally a flat washer with a hole in the middle. This hole size specification is generally determined according to customer requirements.

Flat washers are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, prevent loosening or spread pressure. Many materials and structures have such components, which are used to perform various similar functions. Due to the material and process limitations of threaded fasteners, the bearing surface of fasteners such as bolts is not large. Therefore, in order to reduce the compressive stress on the bearing surface and protect the surface of the connected parts, washers are used. In order to prevent the looseness of the connecting pair, the anti loose spring washer, multi tooth lock washer, round nut lock washer and saddle shaped, wave shaped and conical elastic washer are used.

The flat washer is mainly used to reduce the pressure. When the tightening axial force at some parts is very large, it is easy to make the washer press into a dish shape. At this time, it can be solved by using materials and improving the hardness.