براغي رأس مقبس M5-0.8 × 14mm | محرك مقبس سداسي | كامل الخيوط | فولاذ سبائكي فئة 12.9 مؤكسد أسود حراريًا (900/عبوة)

Used these on a custom jig for a CNC router table and the hex drive seated perfectly with no stripping. The black oxide finish looks clean and seems durable so far.

Finally found replacement screws for a jig I've been repairing — the black oxide finish matches the original hardware perfectly. Threads cut cleanly into the tapped holes, and the 12.9 alloy steel feels noticeably tougher than the old 8.8s I was using.

The black oxide coating on these M5 screws makes them look professional and matches the machine finish on my jig. Fit perfectly into pre-tapped holes without any binding, and the 12.9 grade gives me confidence they’ll hold up under load.