Mutual Screw & Supply

1/4-20 × 3/4" 機械螺絲 | 圓頭一字槽 | 普通鋼 (600 / 包)

1/4-20 × 3/4" 機械螺絲 | 圓頭一字槽 | 普通鋼 (600 / 包) - Main image
$27.61 $45.27 In stock

無鍍層(未塗層)鋼製機械螺絲,適用於不需要耐腐蝕性的室內一般緊固用途。

規格

  • 尺寸: 1/4-20 3/4"
  • 驅動類型: 一字
  • 頭部樣式: 盤頭
  • 材質: 普通鋼
  • 螺紋: 1/4-20 UNC(粗牙)

產品特點

  • 機械螺絲,適用於搭配螺帽或攻牙孔使用
  • 盤頭外形
  • 一字驅動
  • 普通鋼結構
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Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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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 (4.4 / 5 · 5 reviews)

Samuel ★★★★★

Just finished a project assembling a few jigs, and these machine screws grabbed perfectly without stripping—the pan head sits flush and the slotted drive gives good control. For plain steel at this price point, you can't ask for more.

Daniel Y. ★★★★★

Got a full box of 600 of these 1/4-20 x 3/4" machine screws for a project and the slotted drive works great with a standard screwdriver. They're plain steel, so perfect for indoor use—just what I needed for securing some wooden jigs in my workshop.

Joshua X. ★★★★☆

The slotted drive bit perfectly for vintage-style restorations where Phillips just looks wrong. I'm glad I bought this bulk box since I've been finding more uses than I expected. The only downside is having to keep them lightly oiled or they'll start rusting in a humid garage.