Mutual Screw & Supply

7/16-14 X 3-1/4" 六角頭螺絲 | 5級鋼黃鋅鍍層 | 部分螺紋 (50個/包)

7/16-14 X 3-1/4" 六角頭螺絲 | 5級鋼黃鋅鍍層 | 部分螺紋 (50個/包) - Main image
$46.16 $66.9 In stock

適用於機械、設備組裝及一般工業緊固的六角頭螺絲 7/16-14 x 3-1/4"。

  • 等級 5 鋼材,黃鋅處理
  • 部分螺紋
  • 六角頭,適用於扳手或套筒
  • 以每包 50 個販售

規格參數

  • 螺紋尺寸:7/16-14
  • 長度:3-1/4"
  • 每英寸螺紋數:14
  • 材質:鋼
  • 等級:等級 5
  • 表面處理:黃鋅 CR+6
  • 螺紋類型:部分螺紋
  • 包裝數量:50
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Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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Standard Shipping · 美國: US$0.00

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (5.0 / 5 · 5 reviews)

Owen J. ★★★★★

The partially threaded design made these perfect for tightening a few pieces of farm equipment where I needed a firm seat without the shank binding up. They drove in smoothly with my socket wrench and the yellow zinc finish already looks like it'll resist rust well.

Matthew U. ★★★★★

Used these to bolt down a heavy motor mount and the zinc yellow coating is holding up nicely against shop grime. The hex heads grabbed a socket cleanly without rounding off, and the partial threads let me get a solid bite without bottoming out. Exactly what I needed for a solid 50-pack price.

Joseph ★★★★★

The partially threaded design made these easy to start by hand before tightening with a socket—perfect for my shop press rebuild.