Dado esagonale completo in ottone dadi di bloccaggio esagonali metrici M1,4 M1,6 bis M24 placcatura in rame
COPPER NUT/COPPER HEXAGON NUT SCREW CAP SCREW. Type: Hexagon Nut. h59-3 brass is widely used in the manufacture of pins, screws, gaskets, small hardware, pipe fittings, bearing retainers, etc. Mode of action: lock.