3/8"-16 To 1/2"-13 Reducing Coupling, Hex, Zinc Plated

3/4 x 1/2" Reducing Washer, Zinc Plated

1 x 1/2" Reducing Washer, Zinc Plated

1 x 3/4" Reducing Washer, Zinc Plated

1-1/4 x 1/2" Reducing Washer, Zinc Plated

1-1/4 x 3/4" Reducing Washer, Zinc Plated