Click to expand Tap to zoom Prier Square Head Plug - Drilled & Tapped - C-201DR by Prier Save $ -7.42 $ 7.42 SKU C-201DR-1 1 Inches - $ 7.42 1 1/4 Inches - $ 10.04 1 1/2 Inches - $ 8.09 2 Inches - $ 11.96 2 1/2 Inches - $ 17.33 3 Inches - $ 22.46 3 1/2 Inches - $ 27.79 4 Inches - $ 34.03 5 Inches - $ 53.94 6 Inches - $ 75.89 1 Inches 1 1/4 Inches 1 1/2 Inches 2 Inches 2 1/2 Inches 3 Inches 3 1/2 Inches 4 Inches 5 Inches 6 Inches Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Cast brass, precision machined cleanout plug. Available with 1/4"-20 tapping. Cast Brass Precision Machined Available with 1/4”-20 Tapping