New XK3W Knob XK3W(50) UNC 1/2, AISI 316, Blue NBR 1022254 Height:32.00 mm (1.26")|Knob size:50.00 mm (1.97")|Material:AISI 316|Net weight:111.00 g (0.24 lbs)|Sealing material:Blue NBR|Thread size:UNC 1/2|Thread standard:UNC View
