براغي SEMS ذات أسنان خارجية مقاس 1/4-20 × 5/8 بوصة | رأس بانها فيليبس | فولاذ مقاوم للصدأ 18-8 (100/عبوة)

Phillips drive seated perfectly on these, and the integrated washer really saved me time on a small assembly project. The 18-8 stainless feels solid and corrosion-resistant for outdoor use.

I needed stainless hardware that wouldn't rust in a damp shop, and these 18-8 sem screws fit the bill perfectly—the built-in external tooth lock washer saved me from having to grab separate washers. They thread smoothly into pre-tapped holes and the phillips drive doesn't cam out easily.

The pan head sits flush against the work surface without any wobble, and the external teeth really bite into the metal plate I was fastening. I’ve used cheaper stainless screws that stripped easily, but these 18-8 ones held up through all 100 pieces without a single issue.