براغي رأس مقبس مقاس 3/8-16 × 1-1/8" بوصة | رأس مسطح بمحرك سداسي المقبس | ملولبة بالكامل | فولاذ سبائكي مع أكسيد أسود حراري (100 / عبوة)

These are exactly what I needed for my jig setup, and the black oxide finish looks sharp while giving decent corrosion resistance. I grabbed a hundred because I always lose fasteners, and I’ve already used fifteen without a single stripped head.

I needed a clean look for a jig I was building, and the flat head design sinks perfectly flush. The hex drive made installation simple with a standard allen key, and the black oxide finish seems durable so far.

These black oxide screws hold up great on my jig setup—the hex socket drive engages cleanly without stripping. The 3/8-16 threads cut smoothly into the steel frame, and the 1-1/8" length was exactly what I needed for a snug fit.