HOLO-KROME 72284 براغي غطاء مقبس 5/8-11 X 3-1/2" | محرك مقبس سداسي | فولاذ سبائكي أكسيد أسود حراري (25 / عبوة)

The black oxide coating on these screws really resists rust—I left a few outside by accident and they still look new. The hex socket drive made them easy to install into my jig setup without stripping.

The black oxide finish on these 5/8-11 socket screws is a nice upgrade from the standard hardware store stuff, and the hex drive makes them much easier to torque down in tight machinery spaces.

Had to swap out a few worn bolts on a jig at work, and the black oxide finish on these looks clean and matched the existing hardware perfectly. The hex socket drive made tightening them in a tight spot much easier than using a standard wrench.