04U-665 | FJX90-04-05 | 5/16" JIC female 90 degree fitting

Size and thread type: -05 (5/16") JIC female for -04 (1/4") Hydraulic Hose 

Dash and Tube Size: -05 and 5/16"
Industry Nominal Thread Size: 1/2-20
Actual Measurement of Male Thread OD: 1/2" or 0.50"
Actual Measurement of Female Thread ID: 15/32" or 0.45"

This product will fit applications that included the following: Weatherhead 04U-665