براغي رأس كبس مقبس #2-56 × 7/16" | رأس زر محرك مقبس سداسي | فولاذ سبائكي مؤكسد أسود حراريًا (400 / عبوة)

I was a bit worried about the black oxide finish rubbing off during assembly, but it held up perfectly on my jig fixture. The hex socket drive makes these tiny screws easy to torque down without stripping.

These little screws fit perfectly into my RC car's servo mount, and the black oxide finish gives them a nice, professional look. The hex socket drive made installation straightforward with my Allen key, and I've got plenty left for future projects.

I needed a small hex driver for mounting a circuit board and these #2-56 screws fit perfectly — the button head sits flush without interfering with nearby components. The 400-piece pack will last me for years.