M20-2.5 x 40mm 六角頭螺絲 | 18/8 不鏽鋼 | 全螺紋 (25顆/包)

These bolts feel solid in hand, and the 18/8 stainless steel finish has held up to a week of outdoor machine work without a speck of rust so far. Fully threaded all the way down made cinching in a spacer plate effortless before I even touched my torque wrench.

The hex head grabbed my socket wrench perfectly, no slipping. These 18/8 stainless screws feel solid and the threading was clean all the way through—exactly what I needed for a machinery mount.

I needed M20s for a heavy machinery frame, and these 18/8 stainless screws have held up perfectly under torque—no stripping or corrosion. The hex head fits a standard socket wrench without slipping, which made assembly a lot smoother than I expected.