8103-SS-0440 | فواصل أماتوم سداسية #4-40 × 5/16" | فولاذ مقاوم للصدأ (100 / عبوة)

These stainless steel standoffs are perfectly machined—the hex shape made them easy to grip with a driver while threading into a tight panel space. All one hundred pieces arrived consistent in length and thread quality, zero debris in the threads. Exactly what I needed for mounting a control board s

Threads were clean and cut perfectly, so all fifty of my PCB mounts torqued down without a single cross-thread. The stainless finish gives them a solid, corrosion-proof feel that plastic standoffs just don't match, and the 5/16" length is spot-on for stacking two boards.

Needed a few of these to secure a PCB in a tight chassis, and the stainless steel feels solid without being too heavy. Only wish the pack had a few more for the price point.