Mutual Screw & Supply

1"-8 X 5" 重型六角頭螺絲 | ASTM A193 B7 合金鋼原色 | 部分螺紋 (30/包)

1"-8 X 5" 重型六角頭螺絲 | ASTM A193 B7 合金鋼原色 | 部分螺紋 (30/包) - Main image
$127.61 $170.14 In stock

ASTM A193 B7 合金鋼 無鍍層 六角頭螺絲，部分螺紋，尺寸 1"-8 x 5". 適用於機械、設備組裝及一般工業用途的可靠緊固件。

  • ASTM A193 B7 合金鋼無鍍層結構
  • 部分螺紋配置
  • 六角頭，適用扳手或套筒驅動
  • 用於機械、設備及一般緊固

規格參數

  • 螺紋尺寸: 1-8
  • 長度: 5"
  • 每英寸螺紋數: 8
  • 材質: ASTM A193 B7 合金鋼無鍍層
  • 表面處理: 無鍍層
  • 螺紋樣式: 部分螺紋
  • 包裝數量: 30
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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)

Harper ★★★★★

The knurling on these heads gives a solid grip even with oily gloves, and the 1"-8 threads cut clean without any binding. Took a full 5-inch length into a steel jig and torqued it down to spec with zero flex. These B7s are holding up great after a week of heavy vibration.

Benjamin ★★★★★

The partially threaded design made seating these in deep blind holes a breeze, and the 1"-8 thread pitch engaged smoothly without any binding. The plain finish is exactly what I needed for a flange joint where I was already applying anti-seize. Solid set of 30 for the price.

William ★★★★★

Needed a solid batch of 1"-8 x 5" fasteners for a compressor rebuild, and these B7s are exactly what I wanted. The partial threading caught perfectly on the coupling, and all thirty came with clean, uniform threads and no burrs. They’ve held up to serious torque without a hint of stripping.