براغي مقبس 7/8-14 × 1-3/4 بوصة | محرك سداسي | ملولبة بالكامل | فولاذ سبائكي أكسيد أسود حراري (10 / عبوة)

The black oxide finish on these screws is a nice touch—they slide into the hex driver without any fuss, even after being in my toolbox for a few weeks. I used them to hold a fixture plate down and the 1-3/4" length was spot on. Threads are clean and the alloy steel feels plenty solid for the job.

I needed these for a jig I was building, and the fully threaded length made setup much easier than I expected. The black oxide coating seems to hold up well against minor scuffs and debris during assembly.

The hex socket drive seated perfectly with my Allen key, no wobble or stripping. These fully threaded 1-3/4" screws held up well in my jig fixture, the black oxide finish looks clean and resists smudging.