Description
Conduit Locknut; Trade Size 3
Inch; Diameter 4-1/8 Inch;
Thickness 3/16 Inch; Material
Zinc Electroplated Steel;
Installation Threaded;
Standard Package 25; Approval
UL (Canada and US), UL 514B,
CSA; Applicable Standard NEMA
FB-1, FED A-A-50553; Used On
Rigid/IMC Conduit