Mutual Screw & Supply

3/8-16 X 5-1/2" 機械螺絲 | 圓頭一字驅動 | 鋼鐵鋅鍍 (100個/包)

3/8-16 X 5-1/2" 機械螺絲 | 圓頭一字驅動 | 鋼鐵鋅鍍 (100個/包) - Main image
$76.25 $104.45 In stock

鍍鋅鋼製機器螺絲,適用於一般緊固。鍍鋅層可增強室內及輕度戶外使用的耐腐蝕性。

規格

  • 尺寸: 3/8-16 5-1/2"
  • 驅動類型: 一字型
  • 頭型: 圓頭
  • 材質: 鋼鐵 鋅鍍層
  • 螺紋: 3/8-16 UNC (粗)

產品特點

  • 機械螺紋螺絲,用於搭配螺帽或已攻牙孔洞
  • 圓頭外形
  • 一字型驅動
  • 鋼鐵 鋅鍍層結構
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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 (4.2 / 5 · 5 reviews)

Matthew ★★★★★

Used these to fasten a wooden railing bracket to a steel post and they threaded perfectly without stripping. The zinc coating seems solid and should hold up fine in my garage. Exactly the right length for the job.

David ★★★★★

These are exactly the right length for securing my deck railing posts, and the 5-1/2" size saves me from stacking washers like I used to. The slotted heads bite the screwdriver well, no stripping even when I really cranked them down.

Owen ★★★★☆

Ordered these for a small metal shelf project and the 5.5-inch length was exactly what I needed. The slotted drive works fine with a standard screwdriver, though a Phillips would have been more convenient.