3/8-16 to 1/4-20 x 1" (1/2"w) Reducer Hex Rod Coupling Nut - Plated 3/8-16 to 1/4-20 x 1" (1/2"w) reducer hex rod coupling nut - plated RRC3814 $0.551/ea
1/2-13 to 3/8-16 x 1-1/4" (5/8"w) Reducer Hex Rod Coupling Nut - Plated 1/2-13 to 3/8-16 x 1-1/4" (5/8"w) reducer hex rod coupling nut - plated RRC1238 $0.769/ea
5/8-11 to 1/2-13 x 1-1/4" (13/16"w) Reducer Hex Rod Coupling Nut - Plated 5/8-11 to 1/2-13 x 1-1/4" (13/16"w) reducer hex rod coupling nut - plated RRC5812 $1.613/ea
3/4-10 to 5/8-11 x 1-1/2" (1"w) Reducer Hex Rod Coupling Nut - Plated 3/4-10 to 5/8-11 x 1-1/2" (1"w) reducer hex rod coupling nut - plated RRC3458 $2.778/ea