serrated
131Nut (hardware) — A nut threaded onto a bolt A nut is a type of hardware fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept together by a combination of their threads… …
132Leucospermum — taxobox name = Leucospermum image caption = Leucospermum erubescens regnum = Plantae unranked divisio = Angiosperms unranked classis = Eudicots ordo = Proteales familia = Proteaceae genus = Leucospermum subdivision ranks = Species subdivision =… …
