N2 Razor-X™ blades are manufactured with alloy steel that increases the hardness & extends the life of the blade. Fits Hyper Tough 21" push mower MNA152901 & MNA152905.
Replaces Hyper Tough/Hypertough #(s) 2105200317A, 84005221; Daye #(s) 12105200317A, 84005221.
•Length: 21"
•Width: 2-5/32"
•Center Hole Diameter: 15/16" x 45/64" Oval
•Thickness: .118"
•Diameter of Outside Holes: 23/32" x 7/16"
•Center to Center (outside holes): 2-1/8"