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M4 X 25mm 杯端內六角止付螺絲 | 合金鋼鍍鋅 (500顆/包)

M4 X 25mm 杯端內六角止付螺絲 | 合金鋼鍍鋅 (500顆/包) - Main image
$49.54 $66.95 In stock

M4 x 25 mm 杯頭尖端內六角止付螺絲,合金鋼鍍鋅材質,內六角驅動,適用於狹小空間的高扭力調整。

  • 內六角驅動
  • 杯頭尖端
  • 合金鋼鍍鋅結構

規格參數

  • 螺紋尺寸:M4-0.7
  • 長度:25 mm
  • 尖端:杯頭
  • 材質:合金鋼鍍鋅
  • 包裝數量:500
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Customer Reviews (4.6 / 5 · 5 reviews)

Leo ★★★★★

Installed these in a tight jig setup and the cup point really locked the shaft in place without slipping. The 25mm length was perfect for threading through a thin bracket. Exactly what I needed for that job.

Henry ★★★★★

Just installed these in a tight gear assembly and the hex socket drive made it easy to get full torque without stripping. Nice and snug fit for the M4 thread, and the zinc plating looks clean and durable.

Richard F. ★★★★★

The cup point tip really holds the screw steady while driving it in, even in tight spots. I used them to secure some metal brackets, and they seated perfectly flush without stripping. Solid finish for the price.