32 |
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NF E 25-420 - 1997 (R2002)
2型六角金屬鎖緊螺母
All-Metal Prevailing Torque Type Hexagon Nuts, Style 2 - Property Classes 5, 8, 10 And 12
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33 |
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ASME B 18.16.3M (hex/metal) - 1998
米制全金屬六角鎖緊螺母 [Table 1]
Metric All-metal Prevailing-Torque Hex Nuts - Property Classes 5, 9 and 10 [Table 1]
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