Mutual Screw & Supply

5/16-18 X 3" 六角頭螺絲 | 5級鋼黃鋅 | 部分螺紋 (100個/包)

5/16-18 X 3" 六角頭螺絲 | 5級鋼黃鋅 | 部分螺紋 (100個/包) - Main image
$37.25 $58.21 In stock

5/16-18 x 3" 六角頭螺絲,適用於機械、設備組裝及一般工業緊固。

  • 等級 5 鋼製黃鋅結構
  • 部分螺紋
  • 六角頭,適用於扳手或套筒驅動
  • 以每包 100 個銷售

規格參數

  • 螺紋尺寸:5/16-18
  • 長度:3"
  • 每英寸螺紋數:18
  • 材質:鋼
  • 等級:等級 5
  • 表面處理:黃鋅 CR+6
  • 螺紋樣式:部分螺紋
  • 包裝數量:100
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Customer Reviews (5.0 / 5 · 5 reviews)

Aurora K. ★★★★★

I've been using these hex head cap screws for mounting equipment on a steel frame, and the grade 5 yellow zinc finish is holding up well without any rust after a few weeks. The partially threaded shank gives just the right grip for my assembly fixture.

Riley ★★★★★

The partial threading made it easy to get the first few turns started by hand before tightening with my socket wrench. These bolts held fast on a heavy-duty equipment mount I built last weekend.

Claire ★★★★★

Installed these on a trailer hitch bracket and the partial threading made it easy to get a tight fit without stripping. The hex head seated nicely with a standard wrench, and the yellow zinc finish hasn't shown any rust after a few weeks of rain.