Mutual Screw & Supply

M12-1.75 x 55mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 全螺紋 (100顆/包)

M12-1.75 x 55mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 全螺紋 (100顆/包) - Main image
$33.38 $49.82 In stock

M12-1.75 x 55mm 六角頭螺絲，適用於機械、設備組裝及一般工業緊固。

  • Class 8.8 鋼材鍍鋅結構
  • 全螺紋
  • 六角頭，適用扳手或套筒驅動
  • 以每包 100 個銷售

規格參數

  • 螺紋尺寸：M12-1.75
  • 長度：55mm
  • 螺距：1.75mm
  • 材質：鋼
  • 等級：Class 8.8
  • 表面處理：鍍鋅 CR+3
  • 螺紋樣式：全螺紋
  • 包裝數量：100
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Customer Reviews (5.0 / 5 · 5 reviews)

Emma I. ★★★★★

Torqued these down on a jig frame this morning and the hex head seated cleanly with a 19mm socket. Threads ran smooth the whole way, and at 55mm fully threaded they gave me just the grip I needed for a double-nut lock setup.

John O. ★★★★★

The zinc plating on these M12 bolts is evenly applied with no rough spots, so they thread into tapped holes smoothly without binding. I used them for mounting a heavy steel bracket and the class 8.8 strength handled the torque without any flex. One hundred fasteners for this price is a solid deal fo

Victoria ★★★★★

I was pleasantly surprised by how well the zinc plating held up during a heavy machinery assembly job. These fully threaded screws made it easy to get a tight fit, even in awkward spots, and they didn’t strip under torque.