Mutual Screw & Supply

#10-24 X 3-1/4" 馬車螺栓 | 全螺紋 | A307 A級普通鋼 (300個/包)

#10-24 X 3-1/4" 馬車螺栓 | 全螺紋 | A307 A級普通鋼 (300個/包) - Main image
$13.46 $19.5 In stock

#10-24 X 3-1/4" Carriage Bolts in A307 Grade A Plain Steel. Carriage bolts feature a smooth, rounded head with a square neck underneath that pulls into the material to prevent the bolt from turning during installation, making them ideal for wood-to-wood and wood-to-metal connections.

  • 圓頂頭部，帶方形防轉頸
  • A307 A級普通鋼結構
  • 粗牙螺紋，適用於木材及搭配螺母和墊圈使用
  • 全螺紋
  • 散裝銷售

規格參數

  • 螺紋尺寸：#10-24
  • 長度：3-1/4"
  • 每英寸螺紋數：24
  • 材質：A307 A級普通鋼
  • 表面處理：無處理
  • 螺紋樣式：全螺紋
  • 包裝數量：100
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Customer Reviews (4.8 / 5 · 5 reviews)

Owen I. ★★★★★

I needed these for a quick deck repair and the square neck grabbed perfectly into the wood, no slipping while I tightened them. The full threading gave me plenty of grip on the nut side, and the plain steel finish looks clean for a basic outdoor project.

Leo N. ★★★★★

The full threading goes all the way up to the head, making these much easier to drive than the partially threaded ones I've used before. Not a single stripped bolt in the whole package of 300.

Zoe C. ★★★★★

The square neck under the head really digs in tight when you wrench it down—no spinning at all. Got the 300-pack for a fencing job and every single one threaded cleanly into the wood, zero duds. Plain steel finish means I’ll need to oil them for outdoor use, but for the price, these are solid.