PCB standoff sleeve
thingiverse
I have been refurbishing arcade boards for a while now, nylon PCB standoffs nowadays don't seem to be strong enough so I decided to go with brass.. https://www.ebay.co.uk/itm/10Pcs-Support-Pcb-Brass-M3X20MM-Male-To-Femal-Spacer-Hex-Column-Standoff-Ic-New/132181434668?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 Unfortunately I didn't like the thought of such a small metal footprint on my precious boards so I decided to make a sleeve that would spread the weight more evenly. The sleeve is slightly longer so there is minimum metal contact.
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