9739-B-0440-4 | فواصل أماتوم سواج #4-40 | نحاس أصفر (200 / عبوة)

The threads on these #4-40 brass standoffs are perfectly clean, making them a breeze to screw in without any binding. They hold my circuit boards at exactly the right height with solid stability. Just wish the package had a few more for the price.

The brass threading is clean and consistent across all 200 pieces, so they screw on smoothly without any binding. I used them to stack a couple of PCB boards and the swage action seated firmly on the first try.

Finally a standoff that actually seats itself squarely without cocking to one side during installation. The brass threads caught cleanly on my #4-40 screws, and the swage action held tight after just a few firm presses. Perfect for keeping my prototype board spaced evenly off the chassis.