Pitch
In fasteners, the distance from one thread crest to the next, normally expressed as threads per inch. In fans, the inclination or angle of the blades. In refining, leftover material at the bottom of a vacuum distillation tower.
In fasteners, the distance from one thread crest to the next, normally expressed as threads per inch. In fans, the inclination or angle of the blades. In refining, leftover material at the bottom of a vacuum distillation tower.