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內六角花形半沉頭自攻螺釘 內六角花形半沉頭自攻螺釘
GB /T 2670.3 - 2017 內六角花形半沉頭自攻螺釘
Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws

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內六角花形半沉頭螺釘 內六角花形半沉頭螺釘
GB /T 2674 - 2017 內六角花形半沉頭螺釘
Hexalobular Socket Raised Countersunk Head Screws

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十字槽半沉頭自攻釘 十字槽半沉頭自攻釘
GB /T 847 - 2017 十字槽半沉頭自攻釘
Cross Recessed Raised Countersunk (Oval) Head Tapping Screws

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開槽半沉頭螺釘 開槽半沉頭螺釘
GB /T 69 - 2016 開槽半沉頭螺釘
Slotted Raised Countersunk Head Screws

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十字槽半沉頭螺釘 十字槽半沉頭螺釘
GB /T 820 - 2015 十字槽半沉頭螺釘
Raised Countersunk Head Screws with Cross Recess

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十字槽半沉頭自擠螺釘 十字槽半沉頭自擠螺釘
GB /T 6562 - 2014 十字槽半沉頭自擠螺釘
Cross Recessed Raised Countersunk Head Thread Forming Screws

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內六角花形半沉頭自攻螺釘 內六角花形半沉頭自攻螺釘
GB /T 2670.3 - 2004 內六角花形半沉頭自攻螺釘
Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws

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內六角花形半沉頭螺釘 內六角花形半沉頭螺釘
GB /T 2674 - 2004 內六角花形半沉頭螺釘
Hexalobular Socket Raised Countersunk Head Screws

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十字槽半沉頭自鉆自攻螺釘 十字槽半沉頭自鉆自攻螺釘
GB /T 15856.3 - 2002 十字槽半沉頭自鉆自攻螺釘
Cross Recessed Raised Countersunk Head Self-Drilling Screws with Tapping Screw Thread

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開槽半沉頭螺釘 開槽半沉頭螺釘
GB /T 69 - 2000 開槽半沉頭螺釘
Countersunk Slotted Raised Head Screws (Common Head Style)

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十字槽半沉頭螺釘 十字槽半沉頭螺釘
GB /T 820 - 2000 十字槽半沉頭螺釘
Raised Countersunk Head Screws (Common Head Style) with Cross Recess

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十字槽半沉頭自鉆自攻螺釘 十字槽半沉頭自鉆自攻螺釘
GB /T 15856.3 - 1995 十字槽半沉頭自鉆自攻螺釘
Cross Recessed Raised Countersunk Head Self-drilling Tapping Screws

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精密機械用緊固件十字槽半沉頭螺釘 精密機械用緊固件十字槽半沉頭螺釘
GB /T 13806.1 (C) - 1992 精密機械用緊固件十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws for Fine Mechanics

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內六角花形半沉頭螺釘 內六角花形半沉頭螺釘
GB 2674 - 1986 內六角花形半沉頭螺釘
Hexagon Lobular Socket Oval Countersunk Head Screws

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十字槽半沉頭自攻鎖緊螺釘 十字槽半沉頭自攻鎖緊螺釘
GB /T 6562 - 1986 十字槽半沉頭自攻鎖緊螺釘
Cross Recessed Raised Countersunk Head Thread Forming Screws

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60° 半沉頭鉚釘 (粗制) 60° 半沉頭鉚釘 (粗制)
GB 866 - 1986 60° 半沉頭鉚釘 (粗制)
Oval Countersunk Head Rivets - Black

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開槽半沉頭螺釘 開槽半沉頭螺釘
GB 69 - 1985 開槽半沉頭螺釘
Slotted Raised Countersunk Head Screws

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十字槽半沉頭螺釘 十字槽半沉頭螺釘
GB 820 - 1985 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws

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十字槽半沉頭自攻釘 十字槽半沉頭自攻釘
GB 847 - 1985 十字槽半沉頭自攻釘
Cross Recessed Raised Countersunk Head Tapping Screws

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開槽半沉頭自攻螺釘 開槽半沉頭自攻螺釘
GB /T 5284 - 2017 開槽半沉頭自攻螺釘
Slotted Raised Countersunk (Oval) Head Tapping Screws

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