Oregon 595-614 Pack of 3 Gator G5 Mulching Blades - 15-1/2" Pack of 3 Length:15-1/2"; Width: 3.00";Thickness: 0.164"; Center hole size: 5 pt. star; Air Lift: 1" Replaces OEM AYP part numbers: 144767,145708,157033,163819,170698,159705,532144767,532145708,532157353,532176084,917144767,917145708,917145708CS,917145708MS,917152443P,917157033,917163819,917170698,917532144767,917532145708,917532152443,917532157353,917532170698,917532176084,918152443,176084,532157033,532170698,532159705,532152443 Replaces OEM Craftsman part numbers: 145708,152443,157033,163819,176084,170698 Replaces OEM Husqvarna part numbers: 130652,144767,152443,157033,159705,163819,170698,176084, 532130652, 532144767, 532145708,532152443,532157033,532157353,532159705,532170698,917144767, 917145708CS,917145708MS, 917152443P, 917157033, 917163819, 917170698,91730652MS,917532144767,917532145708,917532152443,917532157353, 917532170698,917532176084,918152443,145708,532176084