M6-1 X 30mm 六角頭螺絲 | 8.8級鋼鍍鋅 | 部分螺紋 (500 / 包)

The zinc plating on these M6 bolts looks uniform and should resist rust well. I used a dozen for mounting brackets on my milling machine, and the hex heads seated perfectly with a 10mm socket. Good grip with class 8.8 strength for the price.

I needed partially threaded M6 bolts for a tight assembly, and these fit perfectly with their 30mm length. The zinc plating looks consistent and corrosion-resistant, and the class 8.8 rating gives me confidence in the strength.

The partially threaded design made lining these up in my assembly jig much easier than fully threaded bolts I've used before. They drove in cleanly with a socket and the zinc finish looks uniform across the whole pack.