براغي رأس كوب مقاس #8-32 × 1/4 بوصة | محرك سداسي | حبيبات نايلون | ملولبة بالكامل | فولاذ سبائكي مع أكسيد أسود حراري (100/عبوة)

I’ve been using these #8-32 screws for mounting components on a jig, and the Nylon Pellet locking feature works perfectly without any loosening. The black oxide finish on the alloy steel gives a professional, durable look that holds up well under repeated adjustments.

Worked perfectly for a fixture plate on my mill—the hex socket seated cleanly and the black oxide finish gives them a nice, uniform look. The nylon pellet locking feature held tight even after a day of vibration.

Just mounted a small jig with these #8-32 screws and the black oxide finish looks clean. The hex socket drive bit right in without any stripping, exactly what I needed for a tight assembly.