HOLO-KROME 720000893 براغي رأس مقبس #10-24 X 3" | مقبس سداسي | سبيكة فولاذية مؤكسدة سوداء حرارياً (100 / عبوة)

The black oxide finish on these screws is flawless, no flaking or uneven spots across the whole hundred. Used them to bolt down a jig fixture and they seated deep with the hex drive without stripping, even at 3 inches long. They’ve got that solid, uniform feel you want when you’re torquing down prec

The hex socket drive is a definite plus for tight spots on my jigs, and the 3-inch length fits exactly where I needed them. The thermal black oxide coat has a nice uniform look and slid into the tapped holes without any binding. Solid batch for the price.

The black oxide finish holds up well even after tightening into hardened steel, and the hex drive grips securely without stripping. I used these for a tooling fixture rebuild and they seated perfectly.