10-24 x 5/16" x 3/4" Hex Rod Coupling Nut - Plated #10-24 x 5/16" x 3/4" rod couping nut - plated RC102434 $0.201/ea
8-32 x 5/16 x 5/8" Hex Rod Coupling Nut - Plated 8-32 x 5/16 x 5/8" hex rod coupling nut RC83258 $0.620/ea
3/8"-16 x 9/16" x 1 3/4" Hex Rod Coupling Nut - Plated 3/8"-16 x 9/16" x 1 3/4" rod couping nut - plated RC3816134 $0.528/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
4-40 x 5/16 x 7/16" Hex Rod Coupling Nut - Plated 4-40 x 5/16 x 7/16" hex rod coupling nut RC440716 $0.330/ea