m6螺絲直徑：M6~M12-不銹鋼-304
M6~M12-不銹鋼-304
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M6的螺丝其直径是6mm吗？
http://www.jsbdalloy.com
螺丝的直径来说会偏小，M6指的是GB国标的螺丝。按标准用卡尺量应该是5.88mm-5.92mm,但在实物中，M6的牙径基本上去到5.75mm-5.93mm这个范围。
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內六角螺栓
https://tw.misumi-ec.com
參考:內六角螺栓之沉頭孔和螺栓孔的尺寸. D' dk ds. 139154 130.5 148. 159 174 ... M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30. 3 4 5. 18 20 22 24 26 30 33.
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公、英制尺寸對照表
http://www.tongsheng-wu.com
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機械螺絲規格MM粗牙
https://bolt-tw.com
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機械螺絲規格MM細牙
https://bolt-tw.com
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機械螺絲規格表
https://screw-tw.com
M6, 1.0, 5.970, 5.820, 5.300, 5.250. M7, 1.0, 6.970, 6.820, 6.300, 6.250. M8, 1.25, 7.960 ... 外徑（D）, 輾造徑. MAX, MIN, MAX, MIN. #0, 80, 1.511, 1.431, 1.310 ...
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英制與公制換算對照表
https://screw-tw.com