The Bridgeport 522-DC2 Screw-In Connector is a straight, die-cast zinc fitting designed for use with 1-inch flexible metal conduit. Featuring a ball burnished mirror-smooth finish and a 0.891-inch non-insulated throat, it provides a secure single cable opening for clean, reliable installations. This connector fits a 1-inch knockout and installs easily with a screw-in design. UL 514B approved, RoHS compatible, and meeting Federal Specification A-A-50552 and NEMA FB-1 standards, it’s ideal for high-performance conduit systems.