Romac® Service Saddle, Series: 202NS, 18 in Nominal, Thread, Up to 350 psi, 5/8 in UNC Bolt, 304 Stainless Steel Bolt, Ductile Iron Clamp, Nitrile Butadiene Rubber Gasket, 12.69 in L x 4.7 in W, Black, Fusion Bonded Nylon Coated, Domestic