Mutual Screw & Supply

M12-1.25 X 55mm 六角頭螺絲 | 8.8級鋼 鋅鍍 | 全螺紋 (50入/包)

M12-1.25 X 55mm 六角頭螺絲 | 8.8級鋼 鋅鍍 | 全螺紋 (50入/包) - Main image
$23.63 $39.39 In stock

M12-1.25 x 55mm 六角頭螺絲,適用於機械、設備組裝及一般工業緊固。

  • 等級 8.8 鋼材鍍鋅結構
  • 全螺紋
  • 六角頭,適用於扳手或套筒
  • 以每包 50 個銷售

規格參數

  • 螺紋尺寸:M12-1.25
  • 長度:55 公釐
  • 螺距:1.25 公釐
  • 材質:鋼
  • 等級:8.8
  • 表面處理:鍍鋅 CR+3
  • 螺紋樣式:全螺紋
  • 包裝數量:50
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Customer Reviews (5.0 / 5 · 5 reviews)

Madison W. ★★★★★

The zinc plating is a nice touch—it feels smooth and consistent across all 50 bolts, which I wasn't expecting at this price. I used these on a trailer hitch build and the class 8.8 rating gives me confidence they'll hold up under real strain.

Charlotte S. ★★★★★

The wide hex head on these M12 bolts gives my socket a solid grip, and the zinc plating feels smooth and uniform across every single screw in the pack. Used a full 50 on a heavy equipment frame without any stripped threads or warping. Exactly what I needed for a secure, long-lasting hold.

Charlotte P. ★★★★★

Bought these for a machinery frame I’m welding up, and the hex heads seat cleanly with a socket wrench, no stripping even under decent torque. The class 8.8 steel feels solid, and the zinc plating’s got a nice uniform shine that’s already surviving my garage’s damp air. Fifty pieces in the pack mean