Standard NF E25-603
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圆头十字槽Z型木螺钉 - 符号R Z
本标准规定了公称直径为2.5至6毫米的圆头十字槽Z型木螺钉的特...
| Dimensions in mm - source NF 25-603 | |||||||
| Publication date: 05/1984 | |||||||
| d thread size | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 |
| ds max= nom | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 |
| ds min | |||||||
| dk max | |||||||
| dk min | |||||||
| k min | |||||||
| k max | |||||||
| Cross recess nr | |||||||
| ≈ m | |||||||