Mutual Screw & Supply

5/16-18 x 6-1/2" 六角頭螺絲 | 美國製造 | 8級鋼 黃鋅鍍層 (250個/包)

5/16-18 x 6-1/2" 六角頭螺絲 | 美國製造 | 8級鋼 黃鋅鍍層 (250個/包) - Main image
$397.59 $621.23 In stock

六角頭螺絲 5/16-18 x 6-1/2",適用於機械、設備組裝及一般工業緊固。

  • 8 級鋼材,黃鋅處理
  • 六角頭,適用於扳手或套筒
  • 美國製造
  • 以 250 入包裝販售

規格參數

  • 螺紋尺寸:5/16-18
  • 長度:6-1/2"
  • 每英寸螺紋數:18
  • 材質:鋼
  • 等級:8 級
  • 表面處理:黃鋅 CR+3
  • 包裝數量:250
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何時寄出

請同時考慮訂單處理和運送所需的時間。

Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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配送費用

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Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

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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 (4.8 / 5 · 5 reviews)

Edward ★★★★★

The yellow zinc finish on these looks great and held up fine during assembly, no marring or rust flakes. Each of the 250 bolts threaded cleanly into my equipment frame, and the Grade 8 rating gives me confidence they won’t snap under load. Even the packaging was sturdy enough to store the extras in

Zoe K. ★★★★★

I needed a longer bolt for a custom bracket on a heavy press, and these 6-1/2" grade 8 screws threaded in smoothly without any binding. The zinc coating looks consistent and should hold up fine in my shop.

William ★★★★★

These bolts cinched down evenly on my tractor's frame with no binding. The 6-1/2 inch length was exactly what I needed for that thick bracket assembly, and the grade 8 steel feels solid.