... /8" Materical:C36000,C37700 Brass sleeve,hex brass nut,brass compression fitting,hex nut,brass fittingMaterical:C36000,C37700Detailed technical specifications:ItemItem NameTubeO ... 3/16"61F-4 Nut 1/4"61F-5 Nut 5/16"61F-6 Nut 3/8"61F-7 Nut 7/16"61F-8Nut ... 1/2"61F-10Nut 5/8"61F-12 Nut 3/4"61F-14 Nut 7/8"Deliver time: within 30days after received ...