Square nut 20/40pcs DIN562 M3 M4 M5 M6 Galvanized Zinc Plated Carbon Steel Thin Square Nuts Quadrangle Block(40pcs,M5x18x18x4)

INFORMATIONMaterial: carbon steel, Zinc platedHigh quality: stable characteristics, high reliability, strong and rust-free, durable.Specifications: M3 / M4 / M5 / M6==========Hign-concerned Chemical : NoneType : Square NutsModel Number : WJ3012BDIY Supplies : MetalworkingMaterial : Carbon SteelOrigin : ChinaCertification : CESurface : Zinc Plated

• 【Product Function】：The main function is to tighten the connection and prevent loosening. The four square nut is welded in the middle of the two products by melting the metal at high temperature to play a fastening role, this connection is very strong and not easy to come loose
• 【Materials】: made of high quality materials to ensure that it can be applied to occasions where it is necessary to withstand large loads, and at the same time, it is suitable for a variety of harsh environments, especially in the outdoor or industrial applications excel
• 【Application scope】: Suitable for indoor and outdoor, widely used in civil furniture, equipment, construction, electrical appliances, industrial machinery, etc. It is generally used in conjunction with fasteners, screws, washers, screws, etc. It is mainly used for connecting, assembling, fixing and other functions.
• 【Design】: Compared with the standard hexagon nuts, the four square nuts have a larger contact surface with the parts being fastened, thus providing a greater resistance in loosening or fastening. This design makes the four square nuts more stable when loosening or tightening and less likely to become round
• 【Installation Method】：Choose the right type and material of square nuts, clean the connection area, make sure that the threads are firm and clean, use the right tools, and keep the strength appropriate.