21W211100233
frame comp.21W211101033
frame comp.901010828600
bullone, esagono (582)958270812000
bullone, flangia (4em)958170812000
bullone, flangia (4em)957070850000
dado (55x)901790849100
dado (55x)929070810000
rondella (jn5)90201086P800
rondella, piastra (3xp)