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1/2-13 x 5-1/2" 馬車螺絲 | 全螺紋 | A307 Grade A 鍍鋅鋼 (30 顆/包)

1/2-13 x 5-1/2" 馬車螺絲 | 全螺紋 | A307 Grade A 鍍鋅鋼 (30 顆/包) - Main image
$14.05 $21.96 In stock

1/2-13 X 5-1/2" 馬車螺栓,A307 級鍍鋅鋼製。馬車螺栓具有光滑的圓形頭部,下方帶有方形頸部,安裝時可嵌入材料中以防止螺栓轉動,非常適合用於木材與木材、木材與金屬的連接。

  • 圓頂頭部搭配方形防轉頸部
  • A307 級鍍鋅鋼結構
  • 粗牙螺紋,適用於木材及搭配螺母和墊圈使用
  • 全螺紋
  • 整包銷售

規格參數

  • 螺紋尺寸:1/2-13
  • 長度:5-1/2"
  • 每英寸螺紋數:13
  • 材質:A307 級鍍鋅鋼
  • 表面處理:鍍鋅
  • 螺紋樣式:全螺紋
  • 包裝數量:10
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Customer Reviews (4.8 / 5 · 5 reviews)

Alexander R. ★★★★★

Was building a deck and needed bolts that wouldn't spin while I tightened the nut — these worked perfectly, the square neck seated itself right into the wood. The zinc plating seems solid too, no rust after a week of rain.

Ellie C. ★★★★★

The square neck really grabbed and held tight as I drove it into the treated lumber—no spinning at all. These bolts feel sturdy and the threads were clean, making assembly quick. Just what I needed for my deck project.

Thomas ★★★★★

The zinc plating looks clean and even on all 30 bolts, and the square neck seated perfectly into the wood without any spinning. I used them for a heavy gate hinge replacement and they held up exactly as expected.