MTD 712-0417A Hex Flange Nut 5/8-18- 3 Pack
- Known as Hex Flange Nuts, Flange Lock Nuts, Spindle Nuts, Blade Lock Nuts, this nuts are used to secure a blade to the spindle.
- Work with MTD, Craftsman, Troy Bilt lawn mowers & tractors. Had been tested and confirmed to work with LT1040 LT1042 LT1046 LTX1040 mower deck spindles.
- Replace the part# 712-0417, 712-0417A, 912-0417, 912-0417A, 753-05549, 112-0330.