1 piece -- Star knob nut nut M10 Ø 50 mm DIN6336 K - black, steel thread

Article description

Item no.: 9054383

1 x M10 star handle DIN 6336

steel thread 
Handle diameter 50 mm
Plastic PF31
illicit
mirror polished

Dimensions: See picture
a = 15 mm
b = 33 mm
c = 18 mm (thread length)
d = thread M10
e = Ø 22 mm
f = Ø 50 mm