Coupling Nut, 3/4-6, Steel, Grade 2, Zinc Plated, 1 in Hex Wd, 4 PK
167 in, Thread Type Acme, Package Quantity 4.Coupling Nut, Hex Type Coupling Nut, Finish Zinc Plated, Material Grade/Class Grade 2, Material Steel, Thread Size 3/4 In.-6, Hex Width 1 in, Material Quality Standards ASTM A108, System of Measurement Inch, Thread Direction Right Hand, Rockwell Hardness 80 HRB min.