Full Technical Description: Compression Type; Zinc Plated Steel Material; 1.13 Inch; EMT Conduit Used on; 0.38 Inch Thread Length; UL 514B, CSA C22.2 Approval; 1.06 Inch Diameter; 1/2 Inch Trade Size; Concretetight; Insulated Throat Type; ETP[R] Brand; Applicable Standard NEMA FB-1; 7000S Model