The lock nuts weight chart in kg, mm, pdf is a must have for all the industrial professionals. Whether you're planning a project, calculating shipping costs, or managing your inventory, having accurate weight data makes your job easier and your operations smoother. Engineers and procurement teams rely on these charts to avoid guesswork and keep things running efficiently. No matter the size, having the right lock nuts weight information helps you order smarter and build with confidence.
Essential Lock Nuts Weight Chart in kg and mm Specifications
Standard Lock Nuts Weight Chart by Size
Size (mm) | Thread Pitch | Weight (kg) | Material Grade | Hex Width (mm) | Height (mm) | Application Type |
M6 | 1.0 | 0.002 | SS304 | 10 | 5.2 | Light Assembly |
M8 | 1.25 | 0.004 | SS316 | 13 | 6.8 | Marine Grade |
M10 | 1.5 | 0.007 | Carbon Steel | 17 | 8.4 | Heavy Duty |
M12 | 1.75 | 0.012 | Brass | 19 | 10.8 | Electrical |
M14 | 2.0 | 0.018 | Alloy Steel | 22 | 12.8 | Automotive |
M16 | 2.0 | 0.025 | Stainless | 24 | 14.8 | Industrial |
M18 | 2.5 | 0.032 | Carbon Steel | 27 | 15.8 | Construction |
M20 | 2.5 | 0.045 | Titanium | 30 | 18.0 | Aerospace |
M22 | 2.5 | 0.055 | SS316L | 32 | 19.4 | Chemical Process |
M24 | 3.0 | 0.068 | Inconel | 36 | 21.5 | High Temperature |
M27 | 3.0 | 0.089 | Duplex Steel | 41 | 23.8 | Offshore Marine |
M30 | 3.5 | 0.125 | Hastelloy | 46 | 25.6 | Chemical Process |
M33 | 3.5 | 0.155 | Monel K-500 | 50 | 28.7 | Marine Industrial |
M36 | 4.0 | 0.195 | Monel | 55 | 31.0 | Heavy Industrial |
M39 | 4.0 | 0.245 | Inconel 625 | 60 | 33.4 | Petrochemical |
M42 | 4.5 | 0.295 | Super Duplex | 65 | 35.0 | Subsea Equipment |
Lock Nuts Weight Chart – Mild Steel (Approx. kg/100 pcs)
Nut Size (mm)
Weight (kg/100 pcs)
M6
0.80
M8
1.50
M10
2.70
M12
4.30
M16
8.50
M20
14.00
M24
21.00
M30
35.00
M36
50.00
M42
72.00
| Nut Size (mm) | Weight (kg/100 pcs) |
|---|---|
| M6 | 0.80 |
| M8 | 1.50 |
| M10 | 2.70 |
| M12 | 4.30 |
| M16 | 8.50 |
| M20 | 14.00 |
| M24 | 21.00 |
| M30 | 35.00 |
| M36 | 50.00 |
| M42 | 72.00 |
Lock Nuts Weight Chart – Stainless Steel (Approx. kg/100 pcs)
| Nut Size (mm) | Weight (kg/100 pcs) |
|---|---|
| M6 | 0.95 |
| M8 | 1.75 |
| M10 | 3.20 |
| M12 | 5.00 |
| M16 | 9.80 |
| M20 | 16.20 |
| M24 | 24.50 |
| M30 | 40.50 |
| M36 | 58.00 |
| M42 | 82.00 |
Lock nuts related types:-
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