Mutual Screw & Supply

1/2-13 X 1-1/2" 杯頭內六角止付螺絲 | 合金鋼鍍鋅 (100 個/包)

1/2-13 X 1-1/2" 杯頭內六角止付螺絲 | 合金鋼鍍鋅 (100 個/包) - Main image
$76.1 $118.91 In stock

1/2-13 x 1 1/2" 合金鋼鍍鋅杯頭止付螺絲,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
  • 合金鋼鍍鋅結構

規格參數

  • 螺紋尺寸:1/2-13
  • 長度:1 1/2"
  • 尖端:杯頭
  • 材質:合金鋼鍍鋅
  • 包裝數量:100
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Customer Reviews (4.4 / 5 · 5 reviews)

Harper D. ★★★★★

The cup point on these screws bites firmly into the shaft without stripping, even under significant tightening torque. I’ve used a dozen so far in a machinery adjustment project and they’ve held fast.

Olivia ★★★★★

Used these to secure a collar on a steel shaft, and the cup point really bit in nicely without stripping. The zinc coating held up fine under my wrench, no rust after a week in a damp shop. Solid hold for the price.

Andrew ★★★★★

Was a little worried about the hex drive stripping under load, but these cup point screws bit into the shaft solidly and held tight. The zinc plating looks clean and even, and a full 100-pack means I've got plenty left for the next job.