Brand New Carbon Steel Fitting
2404-16-06 / 2404-16-6 Hydraulic Fitting: 1" Male JIC SAE 37°-Flare x 3/8" Male Pipe NPTF Straight Connector
Nominal Size: #16 Male JIC x #6 Male Pipe NPTF
Thread Size Measurements for 2404-16-06: 1 5/16" - 12 Male JIC 37°-Flare x 3/8" - 18 Male Pipe NPTF

2404 Hydraulic Fittings are equivalent to:
Aeroquip: 2021
Parker: 0103
SAE: 070102
Weatherhead: C5205

Please note that this listing description shows Nominal/"Dash" Sizes.
Nominal sizes and Thread sizes measurements are different for JIC, O-Ring, and Flat Face/Face Seal fittings.
To verify actual thread measurements, use calipers to measure the thread size.
A thread chart is included in the photo section of this listing for reference. 

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