5/8"-18 x 13/16" x 2 1/8" Hex Rod Coupling Nut - Plated 5/8"-18 x 13/16" x 2 1/8" rod couping nut - plated RC5818218 $2.403/ea
5/16"-18 x 1/2" x 1 3/4" Hex Rod Coupling Nut - Plated 5/16"-18 x 1/2" x 1 3/4" rod couping nut - plated RC51618134 $0.615/ea
3/8"-16 x 1/2" x 1 1/8" Hex Rod Coupling Nut - Plated 3/8"-16 x 1/2" x 1 1/8" rod couping nut - plated RC3816118 $0.243/ea
1/2"-20 x 5/8" x 1 1/4" Hex Rod Coupling Nut - Plated 1/2"-20 x 5/8" x 1 1/4" rod couping nut - plated RC1220114 $1.455/ea
1/2"-13 x 5/8" x 1 1/4" Hex Rod Coupling Nut - Plated 1/2"-13 x 5/8" x 1 1/4" rod coupling nut - plated RC1213114 $0.405/ea