Mutual Screw & Supply

1/2-20 X 5-1/2" 六角頭螺絲 | 5級鋼 黃鋅 | 部分螺紋 (25顆/包)

1/2-20 X 5-1/2" 六角頭螺絲 | 5級鋼 黃鋅 | 部分螺紋 (25顆/包) - Main image
$46.7 $71.84 In stock

用於機械、設備組裝及一般工業緊固的 1/2-20 x 5-1/2" 六角頭螺絲。

  • 等級 5 鋼材黃鋅結構
  • 部分螺紋
  • 六角頭,適用於扳手或套筒驅動
  • 以每包 25 個銷售

規格參數

  • 螺紋尺寸:1/2-20
  • 長度:5-1/2"
  • 每英寸螺紋數:20
  • 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:25
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Customer Reviews (4.8 / 5 · 5 reviews)

Natalie ★★★★★

The yellow zinc finish on these screws looks great and seems like it will hold up to corrosion better than some others I've used. They drove in smoothly with a socket, and the partial threading was exactly what I needed for a machinery jig I'm building.

Joseph ★★★★★

The yellow zinc coating is a nice touch since it lets me spot these Grade 5s at a glance in my hardware bins, and the partial threading gave me just enough grip for the bracket I was mounting. Wrenched down tight with no stripping, and the 25-pack means I've got spares for the next job.

Amelia N. ★★★★★

These bolts fit perfectly into my tractor’s drawbar mount, and the yellow zinc finish already looks like it’ll resist rust better than plain steel ones I’ve used before.