5mm X 14mm 圓頭螺絲

The hex cut is crisp and clean, making it easy to get a good grip with my Allen wrench. These little button heads fit perfectly into the recessed hole I needed them for.

Used these to replace a missing screw on my lawn mower deck, and the 5mm width fit perfectly into the existing hole. The button head sat flush against the metal, giving a clean, professional finish. Exactly the right size for small hardware repairs.

Finally, a button head cap screw that actually matches the spec—5mm x 14mm fits my system's hole perfectly without any slop. The finish is clean and the threads engage smoothly every time, which is more than I can say for the random hardware drawer leftovers.