The Difference Between Thick Nuts And Thin Nuts

Size and appearance:
Thick nuts are thicker and heavier compared to thin nuts. According to GB3098.2 standard, the thickness of thick nuts is significantly greater than that of thin nuts. For example, GB6170 represents thick nuts, while GB6175 represents thin nuts. Due to the thin and lightweight nature of thin nuts, they are more suitable for use in space constrained situations.
Performance and application scenarios:
Thin nut: Due to its lightweight design, it has a relatively small load-bearing capacity and a short thread length, making it suitable for spaces with limited thread length. Due to its small surface area, thin nuts may not be suitable for applications that require high torque. They are commonly used in small electronic devices and instruments with limited volume, which have strict requirements for the size and weight of fasteners.
Thick nuts: Thanks to their larger size and longer thread length, thick nuts can provide better load-bearing capacity and fastening effect. They are particularly suitable for application scenarios that require high torque or higher fastening requirements, such as mechanical engineering and construction projects.
Tightening characteristics:
Thin nuts are usually used as auxiliary fasteners when using double nuts, mainly to prevent nut loosening.
In summary, the choice of thick or thin nuts should be based on specific installation environments and requirements to ensure the desired tightening effect and adapt to specific application scenarios.