Conduit Locknut; Trade Size 3/4 Inch; Diameter 1-3/8 Inch; Thickness 9/64 Inch; Material Zinc Electroplated Steel; Installation Threaded; Standard Package 1000; Approval UL 514B, UL (Canada and US), CSA; ROHS Compliant; Applicable Standard Federal Specification A-A-50553, NEMA FB-1