20 pieces - Star knob nut - M6 - Ø40 mm - DIN6336 K - Steel thread

Article description

Item no.: 9054183

25 x Star grip - M8 - DIN 6336 
With steel threaded bush 
Handle diameter 40 mm
Thermoset FS 31
black

Dimensions: (photo)
a = 12.5 mm
b = 25 mm
c = 14 mm (thread length)
d = thread M8
e = Ø 18 mm
f = Ø 40 mm