Calbrite™ Split Ring Clamp, 1 in Conduit, For Use With: Stainless Rigid, IMC, Aluminum, Galvanized and PVC Coated Conduit, 3/8 in Female Thread, #10 x 1/2 in Bolt, 1/4 in THK, Stainless Steel, Polished Silver, 2.83 in L x 1.75 in H,