براغي رأس كبس #1-64 × 3/8 بوصة | محرك سداسي رأس زر | فولاد سبائكي أسود حراري (200 / عبوة)

I needed tiny screws for a RC car build and these #1-64s fit perfectly into tight spots with the hex drive. The black oxide finish looks clean and seems durable so far.

The black oxide finish on these screws gives them a nice, uniform grip in my tooling fixtures, and the hex socket drive seats the allen key perfectly every time. The 200-count pack means I’ve got plenty for multiple jig builds without a reorder.

The smaller thread pitch on these #1-64 screws holds incredibly tight in jig fixtures without slipping. I used about half the package for a gauge assembly and every single one seated cleanly and uniformly.