We specialize in the research and development, production, and sales of various standard, non-standard, and fasteners such as high-quality and high-precision bolts, screws, nuts, washers, etc.
Fasteners have diverse materials and complete specifications, supporting non-standard customization.
Consulting service hotline:13306482520
Email:13306482520@163.com
| Thread size d | M8 | M10 | M12 | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 | |||
| P | Pitch 1 | 1 | 1 | 1.5 | 1.5 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | ||
| Pitch 2 | - | -1.25 | -1.25 | - | -1.5 | - | - | - | - | - | - | - | |||
| a | Maximum value | 3 | 3.75 | 4.5 | 4.5 | 4.5 | 6 | 6 | 9 | 9 | 9 | 12 | 12 | ||
| Minimum value | 1 | 1.25 | 1.25 | 1.5 | 1.5 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | |||
| c | Maximum value | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | ||
| Minimum value | 0.15 | 0.15 | 0.15 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | |||
| da | Maximum value | 9.2 | 11.2 | 13.7 | 17.7 | 22.4 | 26.4 | 33.4 | 39.4 | 45.6 | 52.6 | 63 | 71 | ||
| dw | A | Minimum value | 11.6 | 14.6 | 16.6 | 22.5 | 28.2 | 33.6 | - | - | - | - | - | - | |
| B | Minimum value | 11.4 | 14.4 | 16.4 | 22 | 27.7 | 33.2 | 42.7 | 51.1 | 60.6 | 69.4 | 78.7 | 88.2 | ||
| e | A | Minimum value | 14.38 | 17.77 | 20.03 | 26.75 | 33.53 | 39.98 | - | - | - | - | - | - | |
| B | Minimum value | 14.2 | 17.59 | 19.85 | 26.17 | 32.95 | 39.55 | 50.85 | 60.79 | 72.02 | 82.6 | 93.56 | 104.86 | ||
| k | nominal | 5.3 | 6.4 | 7.5 | 10 | 12.5 | 15 | 18.7 | 22.5 | 26 | 30 | 35 | 40 | ||
| A | Minimum value | 5.15 | 6.22 | 7.32 | 9.82 | 12.28 | 14.78 | - | - | - | - | - | - | ||
| Maximum value | 5.45 | 6.58 | 7.68 | 10.18 | 12.72 | 15.22 | - | - | - | - | - | - | |||
| B | Minimum value | 5.06 | 6.11 | 7.21 | 9.71 | 12.15 | 14.65 | 18.28 | 22.08 | 25.58 | 29.58 | 34.5 | 39.5 | ||
| Maximum value | 5.54 | 6.69 | 7.79 | 10.29 | 12.85 | 15.35 | 19.12 | 22.92 | 26.42 | 30.42 | 35.5 | 40.5 | |||
| k1 | A | Minimum value | 3.6 | 4.4 | 5.1 | 6.9 | 8.6 | 10.3 | - | - | - | - | - | - | |
| B | Minimum value | 3.5 | 4.3 | 5 | 6.8 | 8.5 | 10.2 | 12.8 | 15.5 | 17.9 | 20.9 | 24.2 | 27.6 | ||
| r | 0.4 | 0.4 | 0.6 | 0.6 | 0.8 | 0.8 | 1 | 1 | 1.2 | 1.6 | 2 | 2 | |||
| s | Maximum value=nominal | 13 | 16 | 18 | 24 | 30 | 36 | 46 | 55 | 65 | 75 | 85 | 95 | ||
| A | Minimum value | 12.73 | 15.73 | 17.73 | 23.67 | 29.67 | 35.38 | - | - | - | - | - | - | ||
| B | Minimum value | 12.57 | 15.57 | 17.57 | 23.16 | 29.16 | 35 | 45 | 53.8 | 63.8 | 73.1 | 82.8 | 92.8 | ||
E-Mail：13306482520@163.com
Phone：133-0648-2520
Address：008, Zone 9, Wanxing International Hardware City, Heilongjiang North Road, Chengyang District, Qingdao City, Shandong Province
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