Best Seller | Brass Craft SCB0831X 10 Pack - .50 in. x 20 Thread- Brass Seat [Product_caption]Specifications 10 Pack 1/2 in. x 20 Thread Brass Seat For American Standard Lead Free Dimension - 0.8 x 3.94 x 3.15 in. Item Weight - 0.15 lbs.Features 10 Pack 1/2 in. x 20 Thread Brass Seat For American Standard Lead Free Dimension -... more | | $24.26 $12.70 FREE shipping go to store |