3/4-10 X 7" 六角頭螺絲 | 美國製造 | Grade L9 合金鋼黃鋅 | 部分螺紋 (20 顆/包)

I needed some heavy-duty bolts for a large piece of farm equipment and these L9 alloy steel hex heads are definitely up to the task. The partially threaded design made it easy to start them by hand before torquing down with a socket.

The yellow zinc finish on these bolts is exactly what I needed for outdoor equipment—no rust concerns after a few rainy weeks. The partial threading makes lining up the first few turns way easier than with fully threaded ones, and the Grade L9 steel feels rock solid. These are my new go-to for heavy

Pulled these out for a machinery repair and the hex head fit my socket perfectly, no stripping issues. The yellow zinc coating looks solid and should hold up well in a shop environment. Exactly what I needed for the job.