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1/4-20 × 1" 馬車螺栓 | 全螺紋 | A307 Grade A 鍍鋅鋼 (500個/包)

1/4-20 × 1" 馬車螺栓 | 全螺紋 | A307 Grade A 鍍鋅鋼 (500個/包) - Main image
$10.43 $16.56 In stock

1/4-20 × 1" 車螺絲,A307 級 A 級鋅鍍鋼。車螺絲具有平滑的圓形頭部,下方有方形頸部,安裝時會拉入材料中以防止螺絲旋轉,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 A 級鋅鍍鋼結構
  • 粗螺紋,適用於木材以及與螺帽和墊圈搭配使用
  • 全螺紋
  • 以大量包裝販售

規格參數

  • 螺紋尺寸:1/4-20
  • 長度:1"
  • 每英寸螺紋數:20
  • 材質:A307 級 A 級鋅鍍鋼
  • 表面處理:鋅鍍
  • 螺紋樣式:全螺紋
  • 包裝數量:125
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Customer Reviews (5.0 / 5 · 5 reviews)

Timothy ★★★★★

Used these to build a simple raised garden bed frame, and the square neck held perfectly without spinning while I tightened the nuts. The zinc coating looks good and should hold up well outdoors for a while.

Steven G. ★★★★★

The square neck under the head grabbed the wood immediately as I tightened them, so no spinning or cursing trying to hold the bolt still. Zinc plating looks uniform and clean across all 500, and the threads are crisp enough that a nut ran on smoothly every time.

Henry H. ★★★★★

Needed these for a small deck repair, and the zinc coating looks even and clean on every single bolt. The square neck grabbed tight into the wood right away, no spinning at all during installation. Exactly the consistent quality I was hoping for at this quantity.