صواميل سداسية M3 | فولاذ مقاوم للصدأ 316 (250/عبوة)

The 316 stainless steel on these M3 hex nuts feels noticeably more corrosion-resistant than standard ones I've used. Threaded them onto some bolts for an outdoor project and they caught smoothly without any binding. Exactly what I needed for marine-grade fastening.

Finally got around to using these for a robotics project, and the hex heads grip perfectly with a standard M3 driver. The 316 stainless feels denser and more corrosion-resistant than the cheaper 304 stuff I've tried before.

Opened the package and every single nut has a clean, uniform hex cut with no burrs or rough edges. The 316 stainless steel feels dense and solid, way better than the cheap zinc-plated ones I’ve been using. Torqued a few into place and they grab threads perfectly without any wobble.