Mutual Screw & Supply

7/8-9 X 4" 六角頭螺絲 | 5級鋼 黃色鋅 | 部分螺紋 (15個/包)

7/8-9 X 4" 六角頭螺絲 | 5級鋼 黃色鋅 | 部分螺紋 (15個/包) - Main image
$78.69 $109.29 In stock

7/8-9 x 4" 六角頭合金鋼螺絲,適用於機械、設備組裝及一般工業緊固。

  • 等級 5 鋼鐵黃鋅鍍層結構
  • 部分螺紋
  • 六角頭,適用扳桿或套件驅動
  • 每包 15 件販售

規格參數

  • 螺紋尺寸:7/8-9
  • 長度:4"
  • 每英寸螺紋數:9
  • 材質:鋼鐵
  • 等級:等級 5
  • 表面處理:黃鋅鍍層 CR+6
  • 螺紋樣式:部分螺紋
  • 包裝數量:15
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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 (4.6 / 5 · 5 reviews)

Victoria Y. ★★★★★

Had to swap out some worn bolts on a press, and these 7/8-9 hex heads grabbed the wrench perfectly, no stripping. The yellow zinc coating is a nice touch—gives them a clean, uniform look even after a few days of shop dust. Took a 3/4 socket and torqued down without a hiccup, so the 15-pack is solid

Daniel P. ★★★★★

The partially threaded design made alignment in the mounting bracket a breeze, and the yellow zinc finish has held up nicely against the shop grime. These grade 5 bolts feel solid in the hand, exactly what I wanted for the equipment frame.

Lily Y. ★★★★★

Needed some serious bolts for a big press repair, and these 7/8-9s handled the torque perfectly. The zinc coating looks clean and durable, and the partial threads made alignment a breeze. Pack of 15 was exactly what the job required.