Mutual Screw & Supply

5/16-18 X 1/2" 平頭內六角止付螺絲 | 合金鋼 (250 個/包)

5/16-18 X 1/2" 平頭內六角止付螺絲 | 合金鋼 (250 個/包) - Main image
$27.9 $38.22 In stock

合金鋼製平頭止付螺絲,採用六角凹頭驅動,可在狹小空間內進行高扭力調整。

  • 六角凹頭驅動
  • 平頭尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸: 5/16-18
  • 長度: 1/2"
  • 尖端: 平頭
  • 材質: 合金鋼
  • 包裝數量: 250
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Customer Reviews (5.0 / 5 · 5 reviews)

Samuel ★★★★★

Bought these to hold a pulley in place on a cramped motor shaft, and the flat point seated perfectly without marring the surface. All 250 came in a sturdy little box, and the hex socket made threading them in a tight spot feel almost too easy.

Ryan D. ★★★★★

The hex socket drive gave me way more torque than I expected for such a small screw, and the flat point seated perfectly into my shaft. 250 pieces in the pack means I’ve got spares for every future project, which honestly feels like a steal.

Ryan ★★★★★

Replaced a bunch of old thumb screws on a jig I’m building, and the hex socket drive made adjustments in tight spots a breeze. The 250 count should last me a good while.