Comparison : Item # 1317-10-104, 1/8" Tube O.D. (5/16-24 Thread) Flare Union SAE 45 Degree Flare Brass
Item # 1317-10-105, 3/16" Tube O.D. (3/8-24 Thread) Flare Union SAE 45 Degree Flare Brass
Item # 1317-10-106, 1/4" Tube O.D. (7/16-20 Thread) Flare Union SAE 45 Degree Flare Brass
Item # 1317-10-106L, 1/4" Tube O.D. (7/16-20 Thread) Flare Union SAE 45 Degree Flare Brass Light Pattern
Item # 1317-10-107, 5/16" Tube O.D. (1/2-20 Thread) Flare Union SAE 45 Degree Flare Brass