Material: | High Strength Steel |
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Type: | Round Head |
Groove: | Cross |
Connection: | Common Bolt |
Head Style: | Round |
Standard: | GB |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Fine Thread Standrad | ||||
No. | Diameter | Head Width | Thread diameter | Diameter |
6# | 3.5 | 7.9-8.10 | 3.40-3.60 | 13-19 |
7# | 3.9 | 7.9-8.10 | 3.70-3.90 | 25-30 |
8# | 4.2 | 7.9-8.10 | 4.0-4.30 | 25-30 |
10# | 4.8 | 8.5-9.0 | 4.70-4.90 | 55-90 |
Coarse thread standard | ||||
No. | Diameter | Head Width | Thread diameter | Diameter |
6# | 3.5 | 7.9-8.10 | 3.65-3.90 | 13-19 |
7# | 3.9 | 7.9-8.10 | 3.90-4.20 | 25-30 |
8# | 4.2 | 7.9-8.10 | 4.30-4.60 | 25-30 |
10# | 4.8 | 8.5-9.0 | 4.90-5.30 | 55-90 |
Suppliers with verified business licenses