Nut Lck 5/16 73990500
Brand: Craftsman · Fits: 47 models
73990500 is a Craftsman replacement part (nut lck 5/16). Our fitment data lists 47 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 |
|---|---|---|---|
| PR65RM21CA | Poulan | — | 25 |
| PP65R21MCA | Poulan | — | 21 |
| 917377880 | Craftsman | — | 20 |
| 917388670 | Craftsman | — | 16 |
| 917376760 | Craftsman | — | 15 |
| PR55R621CA | Poulan | — | 15 |
| 917376930 | Craftsman | — | 14 |
| 917377621 | Craftsman | — | 14 |
| 917377631 | Craftsman | — | 14 |
| 917377640 | Craftsman | — | 14 |
| 917377641 | Craftsman | — | 14 |
| 917377600 | Craftsman | — | 13 |
| 917377760 | Craftsman | — | 13 |
| 917377610 | Craftsman | — | 12 |
| 917377620 | Craftsman | — | 12 |
| 917377630 | Craftsman | — | 12 |
| 917377681 | Craftsman | — | 12 |
| PR65N21CHA | Poulan | — | 12 |
| 917376940 | Craftsman | — | 11 |
| 917377340 | Craftsman | — | 11 |
| 917377790 | Craftsman | — | 11 |
| 917377791 | Craftsman | — | 11 |
| 917377792 | Craftsman | — | 11 |
| 917379340 | Craftsman | — | 11 |
| 917388290 | Craftsman | — | 11 |
| PR55N21CHA | Poulan | — | 11 |
| PR55N21CHB | Poulan | — | 11 |
| PR55N21CHC | Poulan | — | 11 |
| PR55N21CHD | Poulan | — | 11 |
| 917377331 | Craftsman | — | 10 |
| 917377332 | Craftsman | — | 10 |
| 917377333 | Craftsman | — | 10 |
| 917377810 | Craftsman | — | 10 |
| 917377910 | Craftsman | — | 10 |
| 917377962 | Craftsman | — | 10 |
| 917377971 | Craftsman | — | 10 |
| 917379330 | Craftsman | — | 10 |
| 917379331 | Craftsman | — | 10 |
| 917379810 | Craftsman | — | 10 |
| 917388020 | Craftsman | — | 10 |
| 917388520 | Craftsman | — | 10 |
| 917388521 | Craftsman | — | 10 |
| 917388621 | Craftsman | — | 10 |
| 917388690 | Craftsman | — | 10 |
| 917388751 | Craftsman | — | 10 |
| 917389290 | Craftsman | — | 10 |
| 917389690 | Craftsman | — | 10 |
Other parts for model PR65RM21CA
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
We have no reference price on file for this part. RepairKitHub does not sell parts directly.
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