Jam Nut 712-0240
Brand: MTD · Fits: 30 models · Reference price: $6.50
712-0240 is a MTD replacement part (jam nut). Our fitment data lists 30 models that use it.
When to replace this part
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 300 | Homelite | — | 171 |
| 14BJ845H062 | MTD | — | 117 |
| 330 | Homelite | — | 100 |
| 332 | Porter Cable | — | 60 |
| 14BI845H129 | MTD | — | 53 |
| 1525 | Jensen | — | 46 |
| 12B-264C062 | MTD | — | 24 |
| 12A-526L062 | MTD | — | 23 |
| 12A-529N062 | MTD | — | 20 |
| 12A-289W722 | MTD | — | 16 |
| 13AH665F020 | MTD | — | 16 |
| 13AL660 THRU 679F720 | MTD | — | 10 |
| 260 THRU 279 | MTD | — | 10 |
| 520 THRU 530 | MTD | — | 10 |
| 820 THRU 828 | MTD | — | 10 |
| 840 THRU 848 | MTD | — | 10 |
| 21A-342-062 | MTD | — | 44 |
| 21B-342-062 | MTD | — | 44 |
| 21A-332C163 | Bolens | — | 40 |
| 21A-332C765 | MTD | — | 39 |
| 216-340-000 | MTD | — | 20 |
| 216-390-000 | MTD | — | 19 |
| 21A-342B062 | MTD | — | 19 |
| 21A-395A729 | MTD | — | 19 |
| 21A-332A700 | MTD | — | 15 |
| 21A-332A752 | MTD | — | 15 |
| 21A-332B062 | MTD | — | 15 |
| 21A-332B729 | MTD | — | 14 |
| 21A-332C731 | MTD | — | 13 |
| 340 THRU 390 | MTD | — | 9 |
Other parts for model 300
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $6.50. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 712-0240 listings on Amazon