[Elecraft] [K3] KPA3 mounting screw

[w4sec at windstream.net]

Good evening,
While installing the KPA module in my freshly built K3, I noticed the inside tooth washer on one of the mounting screws fastening the PA module to the screen comes perilously close to a trace. It is the screw closest to a board mounted trimmer, and the trace comes from a to-220 device. Is there something I overlooked, or is this a non issue? I didn't see anything on a basic search of the archives
Thanks,
Pete
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Pete Axson
W4SEC