Circular Saw Lock Nut (M5) 670974003
Brand: Ryobi · Fits: 32 models · Reference price: $6.40
670974003 is a Ryobi replacement part (circular saw lock nut (m5)). Our fitment data lists 32 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 |
|---|---|---|---|
| RS2502 | RCA | — | 30 |
| 973113121 | Ryobi | — | 26 |
| 973113120 | Ryobi | — | 23 |
| 315CT2040 | Ryobi | Washer | 18 |
| 315FS2000 | Craftsman | — | 17 |
| CSB124 | Ryobi | — | 11 |
| CSB125 | Ryobi | — | 11 |
| CSB134L | Ryobi | — | 11 |
| CSB135L | Ryobi | — | 11 |
| CSB143LZK | Ryobi | — | 11 |
| CSB124G | Ryobi | — | 10 |
| 315115160 | Ryobi | — | 36 |
| 315115750 | Ryobi | — | 36 |
| 315115850 | Ryobi | — | 36 |
| 315114233 | Ryobi | — | 31 |
| 315114232 | Ryobi | — | 30 |
| 315114220 | Ryobi | — | 29 |
| 315114231 | Ryobi | — | 28 |
| 315115780 | Ryobi | — | 28 |
| 315113082 | Ryobi | — | 25 |
| 315115161 | Ryobi | — | 25 |
| 315271030 | Ryobi | — | 25 |
| 315271190 | Ryobi | — | 25 |
| 315271810 | Ryobi | — | 24 |
| 973113080 | Ryobi | — | 24 |
| 973114230 | Ryobi | — | 23 |
| 973112930 | Ryobi | — | 21 |
| 315271020 | Ryobi | — | 20 |
| 315277150 | Ryobi | — | 20 |
| 315269600 | Ryobi | — | 18 |
| 973112931 | Ryobi | — | 16 |
| 315114260 | Ryobi | — | 14 |
Other parts for model RS2502
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 $6.40. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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