HOLO-KROME 76606 براغي كاب مقبس M2-0.4 × 6 مم | محرك مقبس سداسي | فولاذ سبائكي أكسيد أسود حراري (100 / عبوة)

Used these M2 screws for a small jig I’m building, and the black oxide finish made them easy to handle without any slip. The hex socket drive gripped my Allen key perfectly, no rounding even at snug torque. Exactly the precision I needed for the assembly.

I was pleasantly surprised how cleanly these M2 screws threaded into a tight jig fixture—the black oxide finish seems to resist any galling. They're small but the hex drive grabs securely without stripping. Exactly what I needed for a delicate tooling project.

Fit perfectly into a precision assembly I was working on, and the black oxide finish looks clean and professional. Each screw threaded smoothly without any binding, which saved me time.