Hexagon nuts | ||
Thin nuts | Its thickness m is relatively thin, and it is mostly used in occasions where the surface space of the connected parts is limited | |
Type 1 hexagon nuts (the most widely used) | Grade A | They are used on machines, equipment or structures with relatively smooth surfaces and high accuracy requirements |
Grade B | ||
Grade C | It is used on machines, equipment or structures with rough surface and low accuracy requirements | |
Type 2 hexagon nuts | Its thickness is relatively thick, and it is mostly used in occasions that often need to be assembled and disassembled. |