M5-0.8 X 12mm 機械螺絲 | 圓頭十字驅動 | 316 不鏽鋼 (400入/包)

These Phillips heads are nice and sharp, so the driver bit doesn't cam out on me. The 316 stainless is also noticeably non-magnetic, which was a relief for my marine repair work.

I’ve used cheaper stainless screws before that rusted after one season outdoors, but these 316s are holding up perfectly, even near the coast. The 12mm length and pan head fit exactly where I needed them, and the whole box threads cleanly without any binding.

The Phillips heads seat perfectly with a standard driver, no stripping issues across all 400 pieces. These are the non-magnetic ones so they don't cling to my tools, and the 316 stainless finish has held up through a week of outdoor exposure already.