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5/16-18 X 8 英吋 馬車螺栓 | A307 等級 A 普通鋼 (50/包)

5/16-18 X 8 英吋 馬車螺栓 | A307 等級 A 普通鋼 (50/包) - Main image
$14.73 $23.76 In stock

車廂螺栓 5/16-18 × 8" A307 A級普通鋼。車廂螺栓具有平滑的圓形頭部,下方有方形頸部,可嵌入材料中以防止安裝時螺栓旋轉,非常適合木材與木材以及木材與金屬的連接。

  • 圓頂頭部與方形防旋轉頸部
  • A307 A級普通鋼結構
  • 粗螺紋,適用於木材以及與螺母和墊圈搭配使用
  • 以大量包裝販售

規格參數

  • 螺紋尺寸:5/16-18
  • 長度:8"
  • 每英寸螺紋數:18
  • 材質:A307 A級普通鋼
  • 表面處理:普通
  • 包裝數量:25
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Customer Reviews (4.8 / 5 · 5 reviews)

Kevin ★★★★★

I was pleasantly surprised by how smoothly the square neck seated into the wood, keeping these bolts from spinning while I tightened them. Each one measures a full 8 inches, which gave me plenty of length for a sturdy connection. Definitely worth the price for a bulk pack.

Thomas ★★★★★

These bolts were perfect for building a heavy-duty swing set, and the 8-inch length gave me plenty of bite into the pressure-treated beams. The smooth, rounded heads look much cleaner than standard hex bolts.

Christopher ★★★★★

The square neck under the head grabbed the wood really well as I tightened them, and the plain steel finish is exactly what I needed for my indoor project. These 8-inch bolts have plenty of length for thick assemblies, and the pack of 50 should last me through several builds.