MTD flange lock nut, 5/16-18.
Genuine OEM Part - Manufacturer #712-04063
Order by 8:00 PM ET, this part ships TODAY!
Lawn Tractor Nut
Genuine OEM Part - Manufacturer #532155377
Order by 8:00 PM ET, this part ships TODAY!
Nut-hex flange lock
Genuine OEM Part - Manufacturer #712-3004A
Nut-hex flange
Genuine OEM Part - Manufacturer #712-0379