Metric Fine Pitch, Hexagon Full Nut Din 934, Stainless Steel

A fine pitch hexagonal nut also known as a full nut or hex nut.  In stainless steel A2 (304) to Din 934 with metric 1.25 pitch thread.  The full nut is typically used with a mating bolt or machine screw, and can be tightened by hand, spanner or socket wrench.