| 公制细牙金属六角防松螺母 | 
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                    |  |  | ISO 10513 DIN 980V(1987) NEN 2452 NF E25-410 |  |  | 
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            | 技术参数 | 
            | | d | h (max.) | s |  | M8 | 8 | 13 |  | M10 | 10 | 17 |  | M12 | 12 | 19 |  | M14 | 14 | 22 |  | M16 | 16 | 24 |  | M18 | 18 | 27 |  | M20 | 20 | 30 |  | M24 | 24 | 36 | 
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            | 产品种类 | 
            | | Thread | Driving features | Material | Class   Surface treatment | Packaging | Code |  | MF | hexagon | St | |8|       Zipl | Standard | 12912 | 
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