12U-516 | MJ-12-16 | 1" JIC male fitting

Size and thread type: -16 (1") JIC male for -12 (3/4") Hydraulic Hose 

Dash and Tube Size: -16 and 1"
Industry Nominal Thread Size: 1-5/16-12
Actual Measurement of Male Thread OD: 1-5/16" or 1.31"
Actual Measurement of Female Thread ID: 1-1/4" or 1.23"

This product will fit applications that included the following: Weatherhead 12U-516