New XKG Knob XKG(32) M6 x 30, AISI 316, Blue NBR 1020979 Height:21.00 mm (0.83")|Knob size:32.00 mm (1.26")|Material:AISI 316|Net weight:59.00 g (0.13 lbs)|Sealing material:Blue NBR|Thread size:M6|Thread standard:Metric C View