KNOB 1-7/8 D, Hobart, 00-402957-00001, 221200

ALUMINUM KNOB [ 1-7/8" X 7/8" ] [MOUNT 3/8 ROUND]; [.25" D-STEM FLAT DOWN ], SET SCREW DOWN;VULCAN;BROILER HCB44 (OLD 7844L), HCBO40 (OLD 7840AL).;GRILL HD.;OVEN SERIES: H(OLD 7800 & SG7800).;RANGE SERIES: 7800.