HOLO-KROME 08004 براغي كتف ذات رأس أسطواني 1/4" X 1/2" | رأس أسطواني | محرك سداسي | سبائك فولاذية أكسيد أسود حراري (25/عبوة)

I needed a precise axle for a small jig and the precision ground shoulder on these screws was exactly what I was looking for. The black oxide finish feels durable and the hex drive seated perfectly in my tool.

I needed a precision shoulder for a small pivot assembly, and the ground surface on these is so smooth it slides into the bearing without any binding. The black oxide finish also looks nice against the other hardware on my rig.

These shoulder screws are perfect for making a makeshift pivot on a jig I built, and the precision-ground shoulder slides smoothly into the bearing. The black oxide finish looks clean and they came packed tight in a little plastic box, exactly what I needed for the job.