9724-A-0440 | فواصل أماتوم مثبتة بالضغط مقاس #4-40 | ألومنيوم (100 / عبوة)

Pressed them into 0.063" aluminum sheet with an arbor press, and they seated perfectly flush. The #4-40 threads are clean and consistent across all 100 pieces, making board mounting quick and hassle-free.

Installing these into aluminum panels was a breeze, the swage action grips firmly without any play. The #4-40 threads are perfectly formed, so my circuit board stands off at just the right height. Got a full hundred in the bag, which should last me through several builds.

The #4-40 threads cut cleanly into the aluminum without any cross-threading issues, making mounting my circuit board a breeze. These are exactly the right size for spacing out panels, and the swage feature held my components steady.