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5/16-18 X 1-1/2" 馬車螺絲 | 全牙 | A307 Grade A 普通鋼 (200 顆/包)

5/16-18 X 1-1/2" 馬車螺絲 | 全牙 | A307 Grade A 普通鋼 (200 顆/包) - Main image
$15.24 $22.08 In stock

5/16-18 X 1-1/2" 圓頭方頸螺栓,A級普通鋼製。圓頭方頸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,非常適合用於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
  • A級普通鋼結構
  • 粗螺紋,適用於木材以及與螺母和墊圈搭配使用
  • 全螺紋
  • 以批量包裝販售

規格參數

  • 螺紋尺寸:5/16-18
  • 長度:1-1/2"
  • 每英寸螺紋數:18
  • 材料:A級普通鋼
  • 表面處理:普通
  • 螺紋樣式:全螺紋
  • 包裝數量:100
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Customer Reviews (4.6 / 5 · 5 reviews)

Grace Y. ★★★★★

Installed these in a new deck project and the square neck grabbed perfectly into the pressure-treated wood, so no spinning as I tightened them. The 200-count pack was enough to finish my railing and have a handful left over for repairs.

Zoe ★★★★★

The square neck under that smooth rounded head locked right into the wood without any spinning, which made installing all 200 of these a breeze. I grabbed the fully threaded ones for a project where I needed more grip, and they’ve held up fine.

David ★★★★★

I needed fully threaded bolts for a tight spot where partial threading wouldn't grab, and these worked perfectly. The rounded head sits flush without snagging, and the square neck really does lock into the wood to stop spinning. A solid pack for the price.