Slotted Round Nuts
Material: Carbon steel
Surface treatment: Blackened
Brand: Lemar
Products Description
Increase Friction Principle
Slotted Round Nuts increase friction by setting a special nylon sleeve inside the nut, thereby achieving the effect of back-off. The plug-in body on the nylon sleeve cooperates with the plug-in slot on the nut. When the nut is tightened, the friction between the nylon sleeve and the bolt increases to prevent the nut from loosening.
Surfacement Advantages
There are also Slotted Round Nuts whose spherical surface is composed of more than two continuous curved surfaces, one side edge of the curved surface overlaps with another curved surface adjacent to it, and a slot is provided at the overlapping part of the curved surface. This structure makes it impossible for an ordinary wrench to hold the nut and unscrew it, and after the nut is tightened, it cannot be unscrewed by the same tool.
Increase Friction Principle
In short, the Slotted Round Nuts increases the friction between the nut and the bolt or changes the operability of the nut through a unique structural design, thereby achieving the purpose of back-off and anti-loosening.
Products Description
Stainless steel
has good corrosion resistance and is suitable for use in humid and corrosive environments. However, stainless steel nuts generally cannot be heat treated because stainless steel is austenitic steel and cannot be heat treated due to its own conditions
Carbon steel
includes ordinary carbon steel and high-quality carbon steel. Ordinary carbon steel, such as A3 material, is relatively cheap, but has average performance; high-quality carbon steel can be improved in hardness and strength after proper heat treatment, such as quenching and tempering.
Bearing steel
has high hardness and good wear resistance, and is suitable for occasions with high requirements for strength and wear resistance.
Carbide steel
has extremely high hardness and wear resistance, and is often used under extreme working conditions.
Four-slot stop nuts of different materials vary in hardness, corrosion resistance, strength, etc., and the appropriate material should be selected according to the specific use environment and requirements.
Products Using
Railway field
used to fix the components of railway tracks, ensuring that the nuts will not loosen under the vibration and impact of train operation, ensuring the safety and stability of railway operation.
Aviation field
plays an important role in the structure and component connection of aircraft, and withstands the complex environment and strong vibration at high altitude.
Shipbuilding industry
used for the connection of key parts such as ship engines and deck equipment to prevent the nuts from loosening due to seawater corrosion and ship shaking.
Energy field
such as wind power generation equipment, solar power generation equipment, etc., to ensure the stability of equipment in long-term operation.
Defense industry
in the manufacture and maintenance of weapons and military facilities, to ensure the reliability of the connection.
Petrochemical
used for chemical equipment, pipeline connections, etc., to resist the erosion of chemical substances and the vibration of equipment during operation.
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