Mutual Screw & Supply

1/4-20 X 1/2" 機械螺絲 | 圓頭一字驅動 | 普通鋼 (900個/包)

1/4-20 X 1/2" 機械螺絲 | 圓頭一字驅動 | 普通鋼 (900個/包) - Main image
$32.01 $50.01 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 1/2"
  • 驅動類型: 一字
  • 頭型: 盤頭
  • 材質: 普通鋼
  • 螺紋: 1/4-20 UNC(粗牙)

產品特點

  • 機器螺紋螺絲,適用於搭配螺母或攻牙孔使用
  • 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.

Express 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

Express Shipping · 美國: US$3.99

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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 (4.8 / 5 · 5 reviews)

Joseph N. ★★★★★

I needed a big batch of 1/4-20 screws for some shelving brackets, and these pan heads with the slotted drive were exactly what I expected. The plain steel finish is fine for my indoor project, and having 900 in one package means I won't run out anytime soon. They thread smoothly into the nuts I alre

Joseph ★★★★★

I’ve been using these for mounting brackets in my workshop, and the slotted drive works perfectly with a standard screwdriver. The plain steel finish is exactly what I needed for indoor use—no issues with rust so far.

Amelia ★★★★★

These screws fit perfectly into my pan head recesses and the slotted drive held my screwdriver without stripping. The 1/4-20 threading on this 1/2-inch length matches what I needed for assembling some metal brackets, and the 900-count pack saved me a trip back to the hardware store.