9738-A-0440 | فواصل سوايج أوماتوم #4-40 | ألومنيوم (100/عبوة)

The threads on these #4-40 standoffs are clean and consistent, so mounting circuit boards took no extra fuss. They're aluminum, which makes them light enough for prototype work, and the whole pack came uniformly sized. For the price, you can't ask for much better.

Milled the edges myself for a tight fit in a prototype panel, and every single one seated perfectly without any burrs. The aluminum finish matches well with standard rack hardware.

These aluminum standoffs are lightweight but feel sturdy enough to hold a small PCB in place. I used them to replace some worn nylon spacers in an old project, and the #4-40 threads were a perfect fit. A solid choice for anyone needing reliable circuit board spacing.