Mutual Screw & Supply

1/2-20 X 1-3/8" 杯點內六角螺絲 | 合金鋼 (25入/包)

1/2-20 X 1-3/8" 杯點內六角螺絲 | 合金鋼 (25入/包) - Main image
$32.42 $46.99 In stock

合金鋼杯頭內六角止付螺絲,採用內六角驅動,可在狹小空間內進行高扭力調整。

  • 內六角驅動
  • 杯頭尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸: 1/2-20
  • 長度: 1 3/8"
  • 尖端: 杯頭
  • 材質: 合金鋼
  • 包裝數量: 25
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Customer Reviews (5.0 / 5 · 5 reviews)

James B. ★★★★★

These set screws fit perfectly into the adjustment hub on my milling machine, and the cup point bit into the shaft exactly as needed. The hex drive made it easy to apply plenty of torque without stripping the socket.

Ava ★★★★★

I needed a set of cup point screws for a stubborn shaft collar, and these alloy steel ones definitely hold tight without stripping. The hex drive makes it easy to get them snug even in a cramped spot.

Joseph ★★★★★

The hex socket drive grabbed my Allen key perfectly even with my fat fingers wedged against the motor mount, and the cup point bit into the shaft without walking. These alloy steel screws held up through a full weekend of vibration without loosening a hair.