براغي رأس مقبس سداسي #6-32 × 2 بوصة | رأس مسطحة بمحرك سداسي | ملولبة جزئيًا | فولاذ سبائكي بأكسيد حراري أسود (200/عبوة)

The hex socket drive gripped perfectly without stripping, even when I was tightening them into a tight jig assembly. The black oxide finish on these #6-32 screws seems durable and hasn't shown any wear after a week of use.

I needed partially threaded screws for a jig I was building, and these #6-32 x 2" cap screws fit perfectly. The thermal black oxide finish feels tough and evenly coated, no flaking off during installation.

The hex socket drive on these caught me off guard—it's crisp enough that the Allen key seats perfectly every time, no wobble. I used a full pack on my fixture plates and didn't strip a single one, even with the thermal black oxide finish holding up to shop grime.