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The Makita 193465-4 is a carbon steel lock nut with a 5/8"-11 UNC internal thread, used to secure abrasive and cutting wheels on angle grinders. It features a reversible configuration with a raised hub on one side and a flat surface on the other to accommodate varying wheel thicknesses.
Features
Reversible design
Raised hub on one side for thick wheels
Flat surface on reverse side for thin cutting discs
