Mutual Screw & Supply

5/16-18 X 3" 圓頭螺栓 | 全螺紋 | A307 A級普通鋼 (625件/包)

5/16-18 X 3" 圓頭螺栓 | 全螺紋 | A307 A級普通鋼 (625件/包) - Main image
$79.55 $116.99 In stock

5/16-18 × 3" 車廂螺栓,A307 級普通鋼。車廂螺栓具有平滑的圓形頭部,下方有方形頸部,安裝時會嵌入材料中以防止螺栓旋轉,非常適合木材對木材和木材對金屬的連接。

  • 圓頂頭部搭配方形防旋轉頸部
  • A307 級普通鋼結構
  • 粗螺紋,適用於木材以及與螺母和墊圈一起使用
  • 全螺紋
  • 以大量包裝販售

規格參數

  • 螺紋尺寸:5/16-18
  • 長度:3"
  • 每英寸螺紋數:18
  • 材質:A307 級普通鋼
  • 表面處理:普通
  • 螺紋樣式:全螺紋
  • 包裝數量:625
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Customer Reviews (4.4 / 5 · 5 reviews)

Stella ★★★★★

Had to replace the deck railing bolts on my old shed, and these carriage bolts were exactly the right length and thread for the job. The square neck under the head locked into the wood perfectly without spinning.

Daniel V. ★★★★★

The square neck grabbed perfectly in the wood on my deck repairs, and all 625 bolts had clean threads right out of the box. They’re exactly the right size for the carriage bolts I needed.

Benjamin ★★★★☆

The price per bolt here is hard to beat for the quantity, and the plain steel finish is exactly what I expected for outdoor framing projects. They're fully threaded, which made cutting some of them down to size a breeze. Only knock is the box they came in was a bit beat up, but the bolts themselves