Grade A:
| (mm) | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 |
|---|---|---|---|---|---|---|---|---|
| P | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 |
| e min | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 |
| k max | 5 | 6.7 | 7.7 | 9.8 | 12.4 | 15.8 | 17.8 | 20.8 |
| k min | 4.7 | 6.4 | 7.34 | 9.44 | 11.97 | 15.37 | 17.37 | 20.28 |
| n min | 1.2 | 1.4 | 2 | 2.5 | 2.8 | 3.5 | 3.5 | 4.5 |
| n max | 1.8 | 2 | 2.6 | 3.1 | 3.4 | 4.25 | 4.25 | 5.7 |
| s max | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 |
| s min | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 |
| w max | 3.2 | 4.7 | 5.2 | 6.8 | 8.4 | 10.8 | 12.8 | 14.8 |
| w min | 2.9 | 4.4 | 4.9 | 6.44 | 8.04 | 10.37 | 12.37 | 14.37 |
Grade B:
| (mm) | M20 | M24 | M30 | M36 |
|---|---|---|---|---|
| P |
1.5|2|2.5
|
1.5|2|3 | 1.5|2|3.5 | 1.5|2|3|4 |
| e min | 32.95 | 39.55 | 50.85 | 60.79 |
| k max | 24 | 29.5 | 34.6 | 40 |
| k min | 23.16 | 28.66 | 33.6 | 39 |
| n min | 4.5 | 5.5 | 7 | 7 |
| n max | 5.7 | 6.7 | 8.5 | 8.5 |
| s max | 30 | 36 | 46 | 55 |
| s min | 29.16 | 35 | 45 | 53.8 |
| w max | 18 | 21.5 | 25.6 | 31 |
| w min | 17.37 | 20.88 | 24.98 | 30.38 |
Our High-Quality Metric Castle Nut is designed for optimal performance and reliability in various mechanical applications, ensuring secure fastening with precise specifications.
Key Features:
- Manufactured to meet Grade A and Grade B standards for durability and strength
- Available in multiple sizes for versatile use (from M4 to M36)
- Designed with specific pitch, dimension, and strength parameters for reliable function
- Precision-engineered to provide consistent tension, shear, and pull-out resistance
- Suitable for a wide range of engineering, automotive, and industrial applications
Specifications:
Grade A Sizes and Key Dimensions:
- M4 to M16 sizes with P values from 0.7 to 2 mm
- E min ranges from 7.66 mm to 26.75 mm
- k max from 5 to 20.8, k min from 4.7 to 20.28 mm
- n min from 1.2 to 4.5, n max from 1.8 to 5.7 mm
- S max from 7 to 24 mm, S min from 6.78 to 23.67 mm
- W max from 3.2 to 14.8 mm, W min from 2.9 to 14.37 mm
Grade B Sizes and Key Dimensions:
- M20 to M36 sizes with P values of 1.5, 2, 2.5, 3, and 4 mm
- E min ranges from 32.95 mm to 60.79 mm
- k max from 24 to 40, k min from 23.16 to 39 mm
- n min from 4.5 to 8.5, n max from 5.7 to 8.5 mm
- S max from 30 to 55 mm, S min from 29.16 to 53.8 mm
- W max from 18 to 31 mm, W min from 17.37 to 30.38 mm
Our Metric Castle Nut offers high strength and precision, making it an ideal choice for distributors seeking durable, reliable fastening solutions. Its broad size range and detailed specifications ensure compatibility across various industrial and engineering applications.
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