براغي رأس كبس #10-32 × 1/2 بوصة | محرك سداسي | صناعة أمريكية | فولاذ سبائكي مع أكسيد أسود حراري (400 / عبوة)

The black oxide finish on these is flawless, no burrs or rough edges right out of the bag. I've used them for a jig build and the hex drive seated perfectly every single time, a full box of 400 for this price is a solid deal.

I was replacing some worn-out screws on a jig, and these hex socket caps seated perfectly without stripping. The black oxide finish is a nice touch—gives them a clean, professional look.

I needed a solid batch of #10-32 screws for a jig I was building, and these alloy steel ones with the hex drive seated perfectly without any stripping. The black oxide finish gives them a nice, uniform look too.