M5-0.8 X 16mm 機械螺絲 | 圓頭一字槽驅動 | 鋼鍍鋅 (800 個/包)

The slotted head made it easy to drive these into place with a standard screwdriver, and the zinc plating looks clean under a work light. I've used about half the bag on some shelving brackets, and every one threaded smoothly without any binding.

Bought these for a drawer slide repair and they’ve held tight through a month of daily use—the zinc coating hasn’t shown a speck of rust despite the humid garage. Slotted drive was a bit fiddly with a power driver, but the 800 count per package means I won’t run out for years.

The cheese head design sits flush and doesn't strip, which is a relief when you're working with a tight space. The zinc coating seems to resist rust well so far, and 800 pieces for this price is a solid deal.