Mutual Screw & Supply

2"-4-1/2 X 13" 六角頭螺絲 | BD級合金鋼無處理 | 部分螺紋 (1個/包)

2"-4-1/2 X 13" 六角頭螺絲 | BD級合金鋼無處理 | 部分螺紋 (1個/包) - Main image
$96.09 $143.42 In stock

用於機械、設備組裝及一般工業緊固的六角頭螺絲,尺寸 2"-4-1/2 x 13"。

  • BD 等級,合金鋼,無處理表面
  • 部分螺紋
  • 六角頭,適用於扳手或套筒
  • 以 1 件裝出售

規格參數

  • 螺紋尺寸:2"-4-1/2
  • 長度:13"
  • 每英寸螺紋數:4-1/2
  • 材質:合金鋼
  • 等級:BD
  • 表面處理:無處理
  • 螺紋類型:部分螺紋
  • 包裝數量:1
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Customer Reviews (4.8 / 5 · 5 reviews)

Steven ★★★★★

The threads on these Grade BD bolts are cut clean and started easily into my equipment frame. They definitely feel solid and high-quality for a heavy-duty application. Just what I needed for a critical assembly.

Ella L. ★★★★★

Took a while to find a partially threaded bolt this long that wasn't special order, so the 4-1/2" length with that thread gap was exactly what my jig needed. The hex head grabbed cleanly with a socket, and the alloy steel feels dense and solid in hand. Glad I grabbed a few extras.

Sebastian E. ★★★★★

Used these to secure the motor mount on an old milling machine and the hex head let the socket grip tight without stripping. The partially threaded shank made alignment easy through the bracket. Solid hold so far with no vibration loosening.