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 specification d | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | |
| P | Pitch | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| dk | Maximum value | 5.5 | 7 | 8 | 10 | 12 | 14 | 18 | 22 |
| Minimum value | 5.32 | 6.78 | 7.78 | 9.78 | 11.73 | 13.73 | 17.73 | 21.67 | |
| k | Maximum value | 2 | 2.2 | 2.5 | 3.5 | 4.2 | 5 | 6.5 | 8 |
| Minimum value | 1.75 | 1.95 | 2.25 | 3.2 | 3.9 | 4.7 | 6.14 | 7.64 | |
| d0 | 1 | 1.2 | 1.5 | 1.5 | 2 | 2.5 | 3 | 3.5 | |
| t | 1.2 | 1.2 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | |
| Thousand piece weight (steel) ≈kg | 0.23 | 0.43 | 0.63 | 1.45 | 2.45 | 3.93 | 8.64 | 16.1 | |
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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