Eaton B-Line Series Lock Nuts, 3/8″, MFR #N228ZN Home / Shop Eaton B-Line Series Lock Nuts, 3/8", MFR #N228ZN $230.00 Home / Shop Eaton B-Line Series Lock Nuts, 3/8", MFR #N228ZN $230.00 Model Number: 900-005-021 Maximum quantity exceeded Minimum purchase amount of 0 is required Maximum purchase amount of 0 is allowed 230.000 1 Left in Stock Categories: Special - Electrical Manufacturer: Weber Description Eaton Lock Nuts, 3/8", MFR #N228ZN, Lot of 54 Pieces.