MS51971-5 | 軍規螺帽 | 18/8不鏽鋼 (10個/包)

Used these for a small enclosure project and the 18/8 stainless steel threads caught smoothly without any galling. They hold tight even after a few rounds of adjustment, which I didn’t expect.

Worked perfectly for securing a metal panel on a marine enclosure—the stainless steel is holding up great against the salt air. No rust or corrosion after a week of exposure, and the threads were clean right out of the package.

Finally found stainless steel nuts that don't strip when I tighten them down on my metal enclosure project. The 18/8 material feels solid and the threading is clean on every piece in the pack. Exactly what I needed for fastening panels without worrying about rust.