8101-A-0440 | فواصل سداسية من أماتوم #4-40 × 3/16 بوصة | ألومنيوم (300 عبوة)

I needed aluminum standoffs for a tight spacing job, and these #4-40 x 3/16" hex ones fit perfectly—the 300-pack is plenty for multiple projects. The threading was clean, so they screwed in without any binding.

Bought a bag of 300 for a PCB mounting project and the aluminum build feels solid without adding much weight. They’re exactly 3/16” as listed, so my boards sit at the right height with no wobble.

The threads on these #4-40 standoffs are cut cleanly, so they screw onto screws without any wobble or cross-threading. For a 300-pack at this price, the aluminum finish is consistent across the batch and they hold circuit boards solidly at that 3/16" spacing.