M6-1 X 140mm 六角頭螺絲 | 18/8 不鏽鋼 | 部分螺紋 (75 / 包)

The partial threading on these M6-1 x 140mm screws is a lifesaver for bolting through thick brackets without wasting threads on open air. The 18/8 stainless finish feels solid and hasn't shown a hint of corrosion after a week of dusty shop use. Exactly what I needed for a tight frame assembly.

The threading stops exactly where it should, so the unthreaded shank seats cleanly against the frame without binding. All 75 pieces came uniform and rust-free, ready for the assembly line.

Worked perfectly for securing some heavy equipment brackets—the partially threaded shank made alignment much easier than fully threaded bolts. Nice that the hex head took a standard 10mm socket without any wobble.