MI-T-M CORPORATION 23-0138 - LOCKNUT - LOCKNUT, FOR USE WITH GRAINGER ITEM NUMBER 3WB95, 3WB93, 2GXK5, 3WB94, 2GXK6, 3WB96, 2GXK7, 2GXK8, 3WB75, 3WB76, 2GXK9, 2GXL1, 1RM77, 1RM78, FOR USE WITH MFR. MODEL NUMBER GH-1002-SM10, GH-1002-0M10, GH-1502-SM10, GH-1502-0M10, GH-2003-SM10, GH-2003-0M10, GH-2504-SM10, GH-2504-SM30, GH-2504-0M10, GH-2504-0M30, GH-3004-SM10, GH-3004-SM30, GH-3004-0M10, GH-3004-0M30, FITS BRAND MI-T-M - EQUAL TO G2891747