Mutual Screw & Supply

M3-0.5 x 30mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 全牙 (400個/包)

M3-0.5 x 30mm 六角頭螺絲 | 8.8級鋼 鍍鋅 | 全牙 (400個/包) - Main image
$42.89 $58.76 In stock

M3-0.5 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 鋼材鍍鋅結構
  • 全螺紋
  • 六角頭，適用扳手或套筒驅動
  • 每包 400 顆出售

規格參數

  • 螺紋尺寸：M3-0.5
  • 長度：30mm
  • 螺距：0.5mm
  • 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：400
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Customer Reviews (4.8 / 5 · 5 reviews)

Ruby S. ★★★★★

The hex head design made it easy to grip with a socket wrench during a tight assembly, and the zinc plating held up well against minor scratches. Threads ran clean through a steel bracket without any binding.

Henry O. ★★★★★

Took these to the workbench and the zinc coating is consistent across all 400 pieces, and the hex drive grabs cleanly without stripping even on the tightest M3 spots. Threads cut smooth into steel brackets right out of the bag.

Robert U. ★★★★★

Pulled one out of the bag and measured it against a cheap bolt I had lying around—the threading is noticeably crisper, and the zinc plating looks like it'll hold up well. For 400 pieces at this price, the consistency is honestly the best part.