3 pcs King Kutter Blade LH Bolts & washer 502310 for 502303 spindle Fine thread
Left Hand thread King Kutter finish mower spindle blade mounting kit. Part number 502310 for spindle 502303. Part Numbers: 502310. The list includes 3 (three) 1/2″ X 1-1/2″ Left Hand Thread Bolts with Concave Blade Mounting spring washers.