Grindmaster F043A ORIFICE (50)

Grindmaster F043A ORIFICE (50) #50 ORIFICE, ;THREAD 16-36 UNS MEASURES .265" OD, (6.74 mm OD);THIS IS A SPECIAL THREAD.;;BURNER ORIFICE, 1/4"-36 - # 50 DRILL HOLE;NIECO BROILER 930, 940, 950, 960, 962, 980, 9015;SERIES: 300, 400, 500, 600, 800.