23 |
|
DIN 7500 (OE) - 2009
梅花槽圓柱頭三角鎖緊螺釘
Hexalobular Socket Cheese Head Thread Rolling Screws
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24 |
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DIN 7500 (DE) - 2007
六角頭三角鎖緊螺釘 A和B級(jí)
Hexagon Head Thread Rolling Screws, Grade A and B
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|
25 |
|
DIN 7500 (DE) - 1995
六角頭三角鎖緊螺釘 A和B級(jí)
Hexagon Head Thread Rolling Screws, Grade A and B
|
|
|