Pitch: The pitch could be the axial distance concerning two adjacent threads measured parallel to the axis. It can be akin to one/number of threads for each inch. Screwheads that need a countersink will likely have an angular form under the head. While non-countersunk layouts might be flat. In the https://josuenyhou.canariblogs.com/the-fact-about-types-of-screw-heads-square-that-no-one-is-suggesting-44682150