M4 × 8mm 機械螺絲 | 82° 平頭 一字溝槽 | 鋼 鍍鋅 (2400 / 包)

2500 zinc-plated screws for under twenty bucks is absurd value, and the slotted drive bites well without stripping. Packaging was a nice sturdy box that didn't spill everywhere when I opened it, which I appreciate after past disasters.

The 82° flat head sits perfectly flush in my aluminum panels—no more snagging on edges. Zinc plating’s holding up great so far, and with 2400 pieces, I won’t be reordering for a long while.

Finally got around to replacing all the old mismatched screws on my equipment racks, and the consistent flat 82° head sits flush perfectly in countersunk holes. The zinc plating on these gives them a clean, uniform look that resists rust better than I expected.