06U-204 | FP-06-04 | 1/4" NPT Female Rigid fitting

Size and thread type: -04 (1/4") NPT Female Rigid for -06 (3/8") Hydraulic Hose

Dash and Tube Size: -04 and 1/4"
Industry Nominal Thread Size: 1/4-18"
Actual Measurement of Male Thread OD: 17/32" or 0.54"
Actual Measurement of Female Thread ID: 1/2" or 0.49"

This product will fit applications that included the following: Weatherhead 06U-204