This is a "straight fitting crimp" product line. please see details below 
 
ZN = Zinc Nickel Coated - for extra rust protection
 
PART No.
Hose I.D.
End Fitting
6001-04U604
1/4"
JIC-fem 7/16"
6001-06U606ZN
3/8"
JIC-fem 9/16"
6001-08U608ZN
1/2"
JIC-fem 3/4"
6001-08U612ZN
1/2"
JIC-fem 1.1/16"
6001-12U612ZN
3/4"
JIC-fem 1.1/16"