Mutual Screw & Supply

7/16-20 X 1-1/4" 平點內六角止付螺絲 | 合金鋼 (50個/包)

7/16-20 X 1-1/4" 平點內六角止付螺絲 | 合金鋼 (50個/包) - Main image
$37.66 $55.38 In stock

7/16-20 x 1 1/4" 合金鋼製內六角平頭止付螺絲，採用六角驅動設計，可在狹窄空間內進行高扭力調整。

  • 六角驅動
  • 平頭尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸：7/16-20
  • 長度：1 1/4"
  • 尖端：平頭
  • 材質：合金鋼
  • 包裝數量：50
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Customer Reviews (4.6 / 5 · 5 reviews)

Abigail O. ★★★★★

Installing these in a tight machine frame was a breeze thanks to the hex socket drive—no slipping, even with high torque. The alloy steel feels sturdy, and the flat point bit into the surface exactly as needed. Exactly what I was hoping for at this price point.

Zoe R. ★★★★★

The hex socket drive made these easy to install in a tight spot where a regular wrench wouldn't fit, and the flat point seated perfectly in the counterbore.

Hazel ★★★★★

I needed a set screw that wouldn’t mar the shaft surface, and these flat points did exactly that—the hex socket took my torque wrench without slipping. The alloy steel feels solid, and the 50-pack gave me plenty for the job.