1/4"-20 x 7/16" x 1 3/4" Hex Rod Coupling Nut - Plated 1/4"-20 x 7/16" x 1 3/4" rod couping nut - plated RC1420134 $0.579/ea
1 1/4"-7 x 1 5/8" x 3" Hex Rod Coupling Nut - Plain 1 1/4"-7 x 1 5/8" x 3" hex rod coupling nut - plain RC11473P $12.770/ea
1/4"-28 x 3/8" x 7/8" Hex Rod Coupling Nut - Plated 1/4"-28 x 3/8" x 7/8" rod couping nut - plated RC142878 $0.363/ea
1/4"-20 x 3/8" x 7/8" Hex Rod Coupling Nut - Plated 1/4"-20 x 3/8" x 7/8" rod couping nut - plated RC142078 $0.162/ea