Mutual Screw & Supply

M4-0.7 X 30mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 半牙 (500個/包)

M4-0.7 X 30mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 半牙 (500個/包) - Main image
$21.26 $32.7 In stock

M4-0.7 x 30mm 六角頭螺絲,適用於機械、設備組裝及一般工業緊固。

  • Class 8.8 鋼鐵鍍鋅結構
  • 部分螺紋
  • 六角頭,適用於扳手或套筒驅動
  • 以每包 500 個銷售

規格參數

  • 螺紋尺寸: M4-0.7
  • 長度: 30mm
  • 螺距: 0.7mm
  • 材質: 鋼
  • 等級: Class 8.8
  • 表面處理: 鍍鋅 CR+3
  • 螺紋樣式: 部分螺紋
  • 包裝數量: 500
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Customer Reviews (5.0 / 5 · 5 reviews)

Hazel I. ★★★★★

Zinc plating on these M4 bolts held up great during assembly — no chipping even with a socket wrench. The partial threading made alignment in my press fixture much easier than fully threaded screws.

Owen ★★★★★

Worked perfectly for a jig I built to hold aluminum parts on the mill table, and the zinc plating seems to resist corrosion better than cheaper bolts I've tried. The partial threads made alignment in the tapped holes much easier than I expected.

Andrew Y. ★★★★★

Used these to mount a bracket on a CNC machine frame and the hex head held up perfectly under torque. The zinc plating shows no signs of rust after a few weeks of shop use, which is a nice bonus.