Mutual Screw & Supply

1/4-20 x 3-1/2" 六角頭螺栓 | 5級鋼 黃鋅 | 部分螺紋 (100個/包)

1/4-20 x 3-1/2" 六角頭螺栓 | 5級鋼 黃鋅 | 部分螺紋 (100個/包) - Main image
$30.07 $42.96 In stock

1/4-20 x 3-1/2" 六角頭螺絲,適用於機械、設備組裝及一般工業緊固。

  • 5 級鋼,黃鋅鍍層
  • 部分螺紋
  • 六角頭,適用於扳手或套筒
  • 以 100 件裝出售

規格參數

  • 螺紋尺寸:1/4-20
  • 長度:3-1/2 英寸
  • 每英寸螺紋數:20
  • 材質:鋼
  • 等級:5 級
  • 表面處理:黃鋅 CR+6
  • 螺紋類型:部分螺紋
  • 包裝數量:100
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Customer Reviews (4.8 / 5 · 5 reviews)

Daniel ★★★★★

The partially threaded design made alignment a breeze when I was bolting down a motor mount, no fighting with the threads. These Grade 5 bolts feel plenty sturdy for the industrial rack I put together, and the yellow zinc coating has held up nicely so far.

Nicholas ★★★★★

The hex head grabbed my socket wrench perfectly without any stripping, and the yellow zinc finish looks clean even after a week on my jig. Threads cut into the steel plate smoothly, and the partial threading gave me that snug hold where I needed it.

Samuel L. ★★★★★

The partially threaded section made aligning everything in the equipment frame a breeze, and the yellow zinc finish looks sharp against the steel. These hex heads grabbed onto my socket wrench cleanly, no stripping or rounding off even under some serious torque.