Mutual Screw & Supply

1/4-20 X 1" 機械螺絲 | 盤頭一字槽 | 普通鋼 (600個/包)

1/4-20 X 1" 機械螺絲 | 盤頭一字槽 | 普通鋼 (600個/包) - Main image
$38.76 $52.38 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 1"
  • 驅動類型: 一字
  • 頭部樣式: 圓頭
  • 材質: 普通鋼
  • 螺紋: 1/4-20 UNC (粗牙)

產品特點

  • 機械螺絲，用於搭配螺母或攻牙孔
  • 圓頭輪廓
  • 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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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 (4.6 / 5 · 5 reviews)

Henry ★★★★★

The truss head sits nice and flat against the work surface, which made installing these on thin brackets way cleaner than standard hex heads. Uncoated steel is exactly as described—fine for indoor jobs, and at this price per piece I don't mind bending a few without guilt.

Penelope ★★★★★

Slotted truss heads are getting hard to find locally, so this bulk pack was a lifesaver. The threads cut cleanly into my wood inserts without any binding, and the plain steel finish is perfect for indoor jigs where I don't need rust protection.

Samuel ★★★★★

I needed a big batch of these for a project and the truss head sits flush against the wood without chewing it up. The slotted drive is a bit old-school but works fine with a manual screwdriver, and for the price you get a solid amount of hardware.