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Grade 10 hex nuts offer up to 25% greater load capacity than Grade 8, ensuring secure and reliable fastening in high-stress environments.
Manufactured to precise specifications, they are perfect for structural assemblies requiring consistent strength and durability.
| Name | Hex Nuts | Materials | Carbon Steel/Stainless Steel |
| Standards | DIN ISO ANC BSW JIS etc. | Strength level | 4 5 8 10 12 A2-70 A4-70 A4-80 etc. |
| Size | M3-M50 | Surface finish | ZPHDGBLACKDacromet etc. |
| Length | 1-32 | Samples | Available |
| Thread specification | M1 | M1.2 | M1.4 | M1.6 | M1.7 | M2 | M2.3 | M2.5 | M2.6 | M3 | M3.5 | M4 | M5 | M6 | M7 | M8 | |
| d | |||||||||||||||||
| P | coarse teeth | 0.25 | 0.25 | 0.3 | 0.35 | 0.35 | 0.4 | 0.45 | 0.45 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 |
| fine teeth | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | 1 | |
| very fine teeth | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | |
| k | max = nominal | 0.8 | 1 | 1.2 | 1.3 | 1.4 | 1.6 | 1.8 | 2 | 2 | 2.4 | 2.8 | 3.2 | 4 | 5 | 5.5 | 6.5 |
| minimum | 0.55 | 0.75 | 0.95 | 1.05 | 1.15 | 1.35 | 1.55 | 1.75 | 1.75 | 2.15 | 2.55 | 2.9 | 3.7 | 4.7 | 5.2 | 6.14 | |
| s | max = nominal | 2.5 | 3 | 3 | 3.2 | 3.5 | 4 | 4.5 | 5 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 |
| minimum | 2.4 | 2.9 | 2.9 | 3.08 | 3.38 | 3.88 | 4.32 | 4.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | |
| e ① | minimum | 2.71 | 3.28 | 3.28 | 3.48 | 3.82 | 4.38 | 4.88 | 5.45 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 |
| * | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | |
| Thousand pieces (steel)≈kg | 0.03 | 0.054 | 0.063 | 0.076 | 0.1 | 0.142 | 0.2 | 0.28 | 0.72 | 0.384 | 0.514 | 0.81 | 1.23 | 2.5 | 3.12 | 5.2 | |
| Thread specification | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | |
| d | |||||||||||||||||
| P | coarse teeth | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 |
| fine teeth | 1.25 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | |
| very fine teeth | 1 | 1.5 | / | / | 2 | 2 | 2 | / | / | / | / | / | / | / | / | / | |
| k | max = nominal | 8 | 10 | 11 | 13 | 15 | 16 | 18 | 19 | twenty two | twenty four | 26 | 29 | 31 | 34 | 36 | 38 |
| minimum | 7.64 | 9.64 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | 17.7 | 20.7 | 22.7 | 24.7 | 27.4 | 29.4 | 32.4 | 34.4 | 36.4 | |
| s | max = nominal | 17 | 19 | twenty two | twenty four | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 |
| minimum | 16.73 | 18.67 | 21.67 | 23.67 | 26.16 | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.8 | 68.1 | 73.1 | |
| e ① | minimum | 18.9 | 21.1 | 24.49 | 26.75 | 29.56 | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 72.09 | 76.95 | 82.6 |
| * | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | |
| Thousand pieces (steel)≈kg | 11.6 | 17.3 | 25 | 33.3 | 49.4 | 64.4 | 79 | 110 | 165 | 223 | 288 | 393 | 502 | 652 | 800 | 977 | |
| Thread specification | M52 | M56 | M60 | M64 | M68 | M72 | M76 | M80 | M85 | M90 | M100 | M110 | M125 | M140 | M160 | |
| d | ||||||||||||||||
| P | coarse teeth | 5 | 5.5 | 5.5 | 6 | 6 | / | / | / | / | / | / | / | / | / | / |
| fine teeth | 3 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| very fine teeth | / | / | / | / | / | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | / | / | |
| k | max = nominal | 42 | 45 | 48 | 51 | 54 | 58 | 61 | 64 | 68 | 72 | 80 | 88 | 100 | 112 | 128 |
| minimum | 40.4 | 43.4 | 46.4 | 49.1 | 52.1 | 56.1 | 59.1 | 62.1 | 66.1 | 70.1 | 78.1 | 85.8 | 97.8 | 109.8 | 125.5 | |
| s | max = nominal | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 130 | 145 | 155 | 180 | 200 | 230 |
| minimum | 78.1 | 82.8 | 87.8 | 92.8 | 97.8 | 102.8 | 107.8 | 112.8 | 117.8 | 127.5 | 142.5 | 152.5 | 177.5 | 195.4 | 225.4 | |
| e ① | minimum | 88.25 | 93.56 | 99.21 | 104.86 | 110.51 | 116.16 | 121.81 | 127.46 | 133.11 | 144.08 | 161.02 | 172.32 | 200.57 | 220.8 | 254.7 |
| * | / | / | / | / | / | / | / | / | / | / | / | 170 | 196 | 216 | 248 | |
| Thousand pieces (steel)≈kg | 1220 | 1420 | 1690 | 1980 | 2300 | 2670 | 3040 | 3440 | 3930 | 4930 | 6820 | 8200 | 13000 | 17500 | 26500 | |
| ①,e In the case of size M110 or larger, the hexagonal edge can be rounded. | ||||||||||||||||
Our Grade 10 hex nuts are engineered to withstand heavy loads, with 1.5 times the strength of standard construction nuts. Built for critical applications, these nuts deliver secure, stable fastening in high-load conditions.
Every nut is quality-checked for reliable performance, providing the strength needed in industrial and structural projects. Choose Befast’s Grade 10 nuts for enhanced strength in tough applications.
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