Mutual Screw & Supply

7/8-9 X 3" 重型六角頭螺絲 | 美國製造 | A307 B級鋼原色 | 半牙 (30 / 包)

7/8-9 X 3" 重型六角頭螺絲 | 美國製造 | A307 B級鋼原色 | 半牙 (30 / 包) - Main image
$113.3 $177.03 In stock

B級鋼製普通六角頭螺絲,部分螺紋,尺寸 7/8-9 x 3 英吋。適用於機械、設備組裝及一般工業用途的可靠緊固件。

  • B級鋼製普通結構 307
  • 部分螺紋配置
  • 六角頭,可用扳手或套筒驅動
  • 適用於機械、設備及一般緊固

規格參數

  • 螺紋尺寸:7/8-9
  • 長度:3"
  • 每英吋螺紋數:9
  • 材質:B級鋼普通 307
  • 表面處理:普通
  • 螺紋樣式:部分螺紋
  • 包裝數量:30
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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 (4.8 / 5 · 5 reviews)

William ★★★★★

Needed a batch of heavy-duty screws for a machinery frame I was rebuilding, and these A307 Grade B bolts held up perfectly under torque. The partial threading made alignment a lot easier than fully threaded options I've used before.

Ruby ★★★★★

The partial threading on these 3-inch hex cap screws made installation much easier in tight spaces where full threads would've been a hassle. The A307 grade steel feels substantial and the hex head seated firmly without any stripping. Just what I needed for a heavy equipment repair.

Jason ★★★★★

I needed heavy-duty bolts for securing industrial shelving, and these 7/8-9 x 3" hex cap screws handled the load without a hitch. The partially threaded design made installation quick since the threads didn't bind up in the middle. Solid US steel, and the pack of 30 covered my project with a few to