Mutual Screw & Supply

M20-2.5 x 300mm 六角頭螺絲 | 8.8級鋼原色 | 部分螺紋 (20/包)

M20-2.5 x 300mm 六角頭螺絲 | 8.8級鋼原色 | 部分螺紋 (20/包) - Main image
$134.71 $189.73 In stock

M20-2.5 x 300mm 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 鋼製普通結構
  • 部分螺紋
  • 六角頭,適用於扳手或套筒驅動
  • 以每包 20 個銷售

規格參數

  • 螺紋尺寸:M20-2.5
  • 長度:300 公釐
  • 螺距:2.5 公釐
  • 材質:鋼
  • 等級:等級 8.8
  • 表面處理:普通
  • 螺紋類型:部分螺紋
  • 包裝數量:20
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Customer Reviews (4.8 / 5 · 5 reviews)

David ★★★★★

The hex heads fit my socket perfectly with no slipping, and the partial threading made aligning them in tight spots much easier than I expected. These held up great when I torqued them down on a heavy equipment frame.

Michael ★★★★★

Threading these into a steel flange was surprisingly smooth—the 8.8 steel held up well under torque without any hint of stripping. The 300mm length gave me just enough reach for a thick assembly, and having a full 20-count box saved me a trip to the hardware store.

Christopher C. ★★★★★

Grinding these M20s into a pre-tapped hole felt smooth the whole way, and the hex head grabbed a socket without any rounding. Threads run clean for about half the length, which gave me just the bite I needed for a structural tie-down. Exactly the kind of fastener you want when the old ones are alrea