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Hexagon nuts are used in conjunction with screws, bolts and screws to connect fasteners.
Among them, type 1 hexagon nut is the most widely used, and type 2 hexagon nut is thicker in thickness m, which is mostly used in occasions where assembly and disassembly are often required.
There are two grades of hexagon nuts, one is grade 4.8 ordinary nut, and the other is grade 8 nut.
Size: M1-M36,or non-standard
Grade: 4.8,8.8,10.9,12.9.etc
Size: M1-M36,or non-standard
Non-standards: OEM is available
Standard: GB, DIN, ISO, ANSI/ASTM
Material: Stainless Steel,Carbon Steel
DIN934 SS304 316 galvanized Stainless Steel Hexagon nuts technical data sheet as below:
| Nominal diameter D | Pitch P | m | s | ||
| max | min | max | min | ||
| m2 | 0.4 | 1.6 | 1.35 | 4 | 3.82 |
| m2.5 | 0.45 | 2 | 1.75 | 5 | 4.82 |
| m3 | 05 | 2.4 | 2.55 | 6 | 5.32 |
| m4 | 0.7 | 3.2 | 3.7 | 7 | 6.78 |
| m5 | 04 | 4 | 3.7 | 8 | 7.78 |
| m6 | 1 | 5 | 4.7 | 10 | 9.78 |
| m8 | 1/1.5 | 6.5 | 6.14 | 13 | 12.73 |
| m10 | 1/1.25/1.5 | 8 | 7.64 | 17 | 16.73 |
| m12 | 1.25/1.5/1.75 | 10 | 9.64 | 19 | 18.67 |
| m14 | 1.5/2 | 11 | 10.3 | 22 | 21.67 |
| m16 | 1.5/2 | 13 | 12.3 | 24 | 23.67 |
| m18 | 1.5/2/2.5 | 16 | 14.3 | 27 | 26.16 |
| m20 | 1.5/2/2.5 | 15 | 14.9 | 30 | 29.16 |
Hexagon nuts are divided into different grades;
Grade C nuts are used on machines, equipment or structures with rough surface and low precision requirements;
Grade A and B nuts are used on machines, equipment or structures with relatively smooth surface and high precision requirements.
The thickness m of hexagon thin nut is relatively thin, and it is mostly used in occasions where the surface space of the connected parts is limited.
Hexagon nut has the advantages of easy installation, integrity, no washer, convenient disassembly, etc,
It is commonly used in automobile industry, compressor, construction machinery, wind power generation equipment, agricultural machinery, foundry industry, drilling equipment and other fields.
