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 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | |||
| P | Pitch | Coarse teeth | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | |
| Fine tooth1 | / | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 | |||
| Fine tooth2 | / | / | / | -1 | -1.25 | / | / | / | |||
| c | Minimum value | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | ||
| da | Minimum value | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | ||
| Maximum value | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 21.6 | |||
| dc | Maximum value | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 | ||
| dw | Minimum value | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 | ||
| e | Minimum value | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 | ||
| m | Maximum value | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | ||
| Minimum value | 4.7 | 5.7 | 7.6 | 9.6 | 11.6 | 13.3 | 15.3 | 18.9 | |||
| mw | Minimum value | 2.2 | 3.1 | 4.5 | 5.5 | 6.7 | 7.8 | 9 | 11.1 | ||
| s | Maximum value=nominal | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 | ||
| Minimum value | 7.78 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.67 | |||
| r | Maximum value | 0.3 | 0.36 | 0.48 | 0.6 | 0.72 | 0.88 | 0.96 | 1.2 | ||
① , Material: a) Steel, strength grade (material): 8,10,12 standard DIN ISO 898-2, DIN 267-23 (current draft) b) Stainless steel, strength grade (material): A2-70 standard DIN 267-11 c) Other materials or grades to be selected by the manufacturer | |||||||||||
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
Copyright © 2023 QINGDAO JEEKUU HARDWARE PRODUCTS CO., LTD All Rights Reserved. Powered by Hicheng SITEMAP
