براغي كتف مقبس HOLO-KROME 08097 1/2" × 4-3/4" | رأس مقبس | محرك مقبس | فولاذ سبائكي أكسيد أسود حراري (10/عبوة)

I used these shoulder screws to build a custom jig, and the hex socket drive made installation effortless even in tight spaces. The thermal black oxide finish looks great and seems like it will resist rust well.

These screws have a nice, precise shoulder that made them a perfect fit for a small axle I was repairing on an old machine. The black oxide finish looks clean and professional against the steel parts. I was especially happy with how accurate the hex socket drive felt, making installation smooth with

Was replacing some worn pivot points on a jig and these shoulder screws dropped right in with zero slop. The thermal black oxide finish seems like it'll hold up way better than the old zinc ones.