Craftsman 1313 5/8-11 Locki Genuine Original Equipment Manufacturer (OEM) Part Low lift, less drag, thicker blade than OEM 19" Long, 2-1/4" Wide, .187" Thick, 5 Point Star Hole Great Blade for use on rough ground or fields, harder to bend or damage Replaces blade numbers 131322, 138497, 134148 Not the blade to use if you use a bagger, not enough lift to bag.