During a conversation a few weeks ago re: properly grounding a metal box, I came across the text that explicitly states "sheet metal screws shall not be used".
The subject came up again today, and not having highlighted it, I'll be damned if I can find it again. Anyone know the section offhand? Thanks.
The subject came up again today, and not having highlighted it, I'll be damned if I can find it again. Anyone know the section offhand? Thanks.