M8-1 X 40mm 六角頭螺絲 | 8.8級鋼鍍鋅 | 部分螺紋 (200顆/包)

The hex heads fit my socket perfectly, and the zinc plating looks clean and uniform across all 200 screws. They torqued down smoothly on my equipment frame without any issues.

The partially threaded shaft on these M8 bolts made aligning them in tight spots much easier than fully threaded ones would have. They drove in smoothly with a socket and the zinc coating looks clean and even across all 200 pieces.

These bolts finally let me finish mounting the hydraulic pump bracket without rounding anything off. The partially threaded shaft grabs clean and the zinc coating is even and smooth, so they drive in with a socket without fighting. Packaging was a solid little box, too, not a plastic bag that splits