Metallics JMPMP635 Screws M6 X 35 Pn Ph MS St-zn (Jar 100)
https://www.nsiindustries.com/product/m6-x-35mm-pan-head-phillips-machine-screws-steel-zinc-100qty/
These pan head Phillips screws have finer threads than typical screws, requiring a pre-drilled hole and are perfect for joining metal parts in machinery and construction.