HOLO-KROME 87060 M5-0.8 x 12mm 소켓 캡 나사 | 납작머리 육각 소켓 드라이브 | 합금강 열처리 블랙옥사이드 (100개/팩)

These M5x12mm screws fit perfectly into the threaded holes on my jig, and the hex socket drive made installation simple and clean. The thermal black oxide coating feels durable and gives them a nice, uniform look that hides wear well.

The black oxide finish on these M5 screws has held up perfectly in my precision assembly work, no rust or wear after repeated adjustments. They seat flush and clean in the countersunk holes, exactly the fit I needed for my jigs.

The thermal black oxide finish on these M5s is exactly what I needed for a jig I’m building—gives them that slightly matte, non-glare look and they drive in smoothly without any wobble. The flat head sits flush on my fixture plates, and a full box of 100 means I’m set for the next few projects.