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1/2-13 X 4-1/2 英吋 馬車螺絲 | 全螺紋 | A307 A 級普通鋼 (130 顆/包)

1/2-13 X 4-1/2 英吋 馬車螺絲 | 全螺紋 | A307 A 級普通鋼 (130 顆/包) - Main image
$56.82 $78.92 In stock

1/2-13 X 4-1/2" 馬車螺栓,A307 級普通鋼。馬車螺栓具有光滑的圓頭,下方帶有方形頸部,可嵌入材料中以防止安裝時螺栓轉動,非常適合用於木材與木材、木材與金屬的連接。

  • 圓頂頭搭配方形防轉頸
  • A307 級普通鋼結構
  • 粗牙螺紋,適用於木材以及搭配螺母和墊圈使用
  • 全螺紋
  • 以散裝包裝出售

規格參數

  • 螺紋尺寸:1/2-13
  • 長度:4-1/2"
  • 每英寸螺紋數:13
  • 材質:A307 級普通鋼
  • 表面處理:普通
  • 螺紋樣式:全螺紋
  • 包裝數量:130
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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)

William ★★★★★

I needed a full 4-1/2" length to go through a thick wooden post, and these carriage bolts had plenty of thread to cinch down tight. The square neck grabbed hold instantly without spinning, making installation a breeze.

Carter V. ★★★★★

The square neck under the head digs in just right, so these 4.5-inch bolts stay put without any wrench work on the head. The A307 plain steel finish is exactly what I expected for outdoor framing, and having 130 in one pack means I won’t be running back to the store mid-project. Solid buy all around

Elizabeth ★★★★★

The square neck under the head grabbed tight as I tightened them into the wood, so no extra wrench was needed to keep them from spinning. For a full 130-pack, the threading feels clean and consistent across every bolt, making assembly quick and smooth.