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M4 X 30mm 平頭六角螺絲 | 合金鋼 (100個/包)

M4 X 30mm 平頭六角螺絲 | 合金鋼 (100個/包) - Main image
$48.75 $75 In stock

合金鋼製平頭內六角止付螺絲,M4 x 30 mm,內六角驅動,適用於狹小空間的高扭力調整。

  • 內六角驅動
  • 平頭尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸:M4-0.7
  • 長度:30 mm
  • 尖端:平頭
  • 材質:合金鋼
  • 包裝數量:100
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Customer Reviews (4.8 / 5 · 5 reviews)

Robert F. ★★★★★

I needed a set screw that could handle some vibration without backing out, and the flat point on these M4s really digs in and holds tight. The hex socket drive made installation a breeze even in a cramped spot. Exactly what my project needed.

Jacob ★★★★★

The hex socket drive was a lifesaver when I needed to tighten these in a cramped machine corner. They feel solidly made and every screw in the pack threaded cleanly.

Jason ★★★★★

I’ve been using these M4 flat point screws in some tight electrical panels and the hex socket drive really lets you apply torque without stripping the head. The alloy steel feels solid, not brittle like some cheaper fasteners. Solid purchase for precision work.