8159-A-0440 | فواصل مستديرة Amatom #4-40 × 3/4" | ألومنيوم (200 / عبوة)

I needed a bunch of standoffs for a control panel, and the aluminum construction of these #4-40 x 3/4" rounds made them light but sturdy enough for mounting circuit boards. They threaded smoothly into the existing holes without any binding.

These #4-40 standoffs threaded perfectly into my board mounts without any binding. The aluminum feels sturdy enough for a permanent install, and having 200 in the pack means I’ve got plenty for future projects.

I was pleasantly surprised by the precise threading on these #4-40 standoffs; they threaded into my circuit board mounts without any wobble. The aluminum finish feels solid and clean, perfect for a tidy electronics project.