3/4" X 7-1/2" 六角頭木螺絲 | 鋼鋅鍍層 (65入/包)

The zinc plating held up perfectly during a weekend of heavy rain while I was securing beams for a new deck. Torqued each one tight with an impact driver and not a single head stripped. Exactly what I needed for the structural timber work.

I've been driving these into 6x6 posts for a deck frame, and the 7-1/2 inch length gives real bite without stripping even in dense oak. The zinc finish held up fine through a couple of rainy weeks before I got the structure covered. For the price per package, they're a solid deal for heavy timber wo

The zinc coating on these 3/4 x 7-1/2 hex head lag screws is holding up perfectly against the rain on my outdoor deck project. They drove in cleanly without stripping, and the 7-inch length gave me the bite I needed through thick beams.