Nominal Size: 5/8"
Thread: 11 TPI (Coarse)
Width Across Flats: 15/16"
Length: 2-1/8"
Material: Steel
Finish: Hot Dip Galvanized
Style: Inspection Hole
Type: Coupling Nut
Box of 15.
A coupling nut is a long nut tapped from each side to meet in the middle, rather than all the way through in the same direction, used to connect two threaded rods end to end.
