Naruts are the parts that are screwed with bolts or screws to play a tightening effect. One component that all manufacturing machinery must be used is divided into carbon steel, stainless steel, non -ferrous metals (such as copper), etc. Several types.
Bolts: Mechanical parts, cylindrical threaded fasteners with nuts. A class of fasteners consisting of a head and a screw (a cylinder with an external thread) in conjunction with a nut for fastening two parts with a through hole.
A flange nut is a nut with a very wide flange at one end, which usually acts as an already integrated washer.
The metal material will be corroded to a certain extent in the later use. So the Hex nut needs to be anticorrosive to make it stronger and more beautiful.
Whether furniture assembly or electrical assembly, are inseparable from the assistance of screws, so that they can be closely combined. There will be no looseness. Hex Nut has always been the best fixation and is the most versatile.
A:by b/l date
