Mutual Screw & Supply

1/4-28 X 1/2 英吋 六角頭螺絲 | 5級鋼 黃鋅鍍層 | 全螺紋 (300 個/包)

1/4-28 X 1/2 英吋 六角頭螺絲 | 5級鋼 黃鋅鍍層 | 全螺紋 (300 個/包) - Main image
$24.16 $36.06 In stock

用於機械、設備組裝及一般工業緊固的六角頭螺絲 1/4-28 x 1/2 英吋

  • 等級 5 鋼 黃鋅
  • 全螺紋
  • 六角頭,適用於扳手或套筒
  • 以 300 件包裝出售

規格參數

  • 螺紋尺寸: 1/4-28
  • 長度: 1/2"
  • 每英寸螺紋數: 28
  • 材質: 鋼
  • 等級: 等級 5
  • 表面處理: 黃鋅 CR+6
  • 螺紋類型: 全螺紋
  • 包裝數量: 300
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Customer Reviews (5.0 / 5 · 5 reviews)

Elizabeth X. ★★★★★

I needed a batch of these for a small fixture build, and the yellow zinc coating looks uniform and durable. The hex heads seated perfectly in my socket without any wobble, and the full threading made adjustments easy.

Lucy K. ★★★★★

The threads are clean and the wrench fit is snug right out of the box, which is exactly what I need for jigs on the drill press. The full threading on these 1/4-28s makes alignment in tapped holes a breeze, and the yellow zinc has that dull, military-grade look I prefer for shop gear.

Victoria ★★★★★

The yellow zinc coating is evenly applied and the threading is clean enough that they seat smoothly under a socket without any binding. Exactly the right grade for the equipment frame I’m bolting together, and the fully threaded length gave me solid grip through the whole joint.