براغي كتف مقبس HOLO-KROME 08036 3/8" × 1/2" | رأس مقبس | محرك مقبس | فولاذ سبائكي أسود حراري (25/عبوة)

I needed a precise pivot for a small assembly and these shoulder screws fit the hex drive socket perfectly. The black oxide finish looks clean and hasn't shown any wear after a dozen installs.

Used a few of these as pivot points for a jig arm and the hex drive made seating them a breeze. The black oxide finish looks sharp against the steel frame. Pack of 25 means I've got plenty left for the next project.

The precision ground shoulder on these screws makes them feel really solid for a light-duty jig I built. Only thing is the hex drive seems a bit snug in my standard Allen keys, but they hold tight once seated.