Conmetall Hex Nut M5, A2 Stainless Steel.
Hex nuts are the standard mating nut for bolts, set screws and threaded bar. Used across general fabrication, construction and repair work.
Fit with a flat washer under the nut and tighten with a spanner or socket to the correct torque for the bolt grade. Supplied in a barcoded Conmetall retail prepack.