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DEFAULT SPECIFICATIONS
| Brand | HJ Tech | |
| Part No. | CNWSKM | |
| Standard | SKM | |
| Material | 65Mn/SK5/51Crva4/60Si2Mn /C60S/SS304/SS316 | |
| Finish | Zinc/Black/Dacromet/Magni /Geomet/Zintek/Delta | |
| Size | M8-M250 |
| Size | d | dc | H | h | weight | ||||
| mm | min | max | min | max | min | max | min | max | kg/1000pcs |
| M4 | 4.10 | 4.48 | 9.80 | 10.20 | 1.25 | 1.50 | 0.95 | 1.05 | 0.470 |
| M5 | 5.10 | 5.48 | 11.80 | 12.20 | 1.55 | 1.90 | 1.16 | 1.24 | 0.790 |
| M6 | 6.10 | 6.48 | 13.77 | 14.20 | 1.85 | 2.20 | 1.36 | 1.44 | 1.240 |
| M8 | 8.20 | 8.78 | 17.68 | 18.20 | 1.95 | 2.40 | 1.36 | 1.44 | 2.030 |
| M10 | 10.20 | 10.78 | 21.73 | 22.25 | 2.25 | 2.75 | 1.55 | 1.65 | 3.490 |
| M12 | 12.40 | 12.83 | 26.73 | 27.25 | 2.60 | 3.10 | 1.75 | 1.85 | 6.010 |
| M14 | 14.40 | 14.83 | 29.63 | 30.25 | 3.20 | 3.70 | 2.34 | 2.46 | 9.370 |
| M16 | 16.40 | 16.98 | 31.88 | 32.50 | 3.45 | 3.95 | 2.44 | 2.56 | 10.65 |
| M18 | 18.5 | 19.25 | 34.38 | 35.00 | 4.00 | 4.50 | 2.94 | 3.06 | 15.20 |
| M20 | 21.00 | 21.75 | 39.38 | 40.00 | 4.20 | 4.70 | 2.94 | 3.06 | 20.40 |
| M22 | 23.00 | 23.75 | 44.38 | 45.00 | 4.80 | 5.30 | 3.44 | 3.56 | 30.40 |
| M24 | 25 | 25.75 | 49.38 | 50.00 | 5.10 | 5.60 | 3.44 | 3.56 | 38.20 |
| M27 | 28.00 | 28.85 | 59.26 | 60.00 | 6.10 | 6.60 | 3.91 | 4.09 | 69.00 |
| M30 | 31.00 | 31.85 | 69.26 | 70.00 | 7.30 | 7.80 | 4.41 | 4.59 | 109.00 |
