براغي رأس مقبس 7/8-14 × 2" | رأس مسطح بمحرك مقبس سداسي | صنع في الولايات المتحدة | فولاذ سبائكي بأكسيد أسود حراري (10 / عبوة)

The black oxide finish on these screws is a nice bonus — they look clean and resist corrosion well in my shop jigs. The hex socket drive made them easy to tighten with a standard Allen key, even in a tighter spot than expected. Exactly what I needed for a precision assembly.

Installing these in a tight spot was a breeze thanks to the hex socket drive — no stripped heads. The black oxide coating on the alloy steel looks durable and professional, exactly what I needed for a precision fixture.

I've been using these in a jig for repetitive drilling, and the hex socket drive makes them much easier to install in tight spots than a standard slotted screw. The 2" length is perfect for the through-hole depth I needed, and the black oxide coating hasn't shown any wear so far.