Mercury outboard spare part 821979 (NUT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 10 HP MARATHON, 10 HP SEAPRO, 10 HP MAGNUM. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 821979 (NUT), documented in 137 exploded diagram location(s), across the 2-STROKE-CARB, SEARS series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 10-hp-magnum | 0D038000 THRU 0D279999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-magnum | 0D281000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-magnum | 0G760300 THRU 0T979999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-magnum | 0P017000 THRU 0P325499 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-magnum | 9596000 THRU 9792199 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-magnum | 9792200 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0D038000 THRU 0D279999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0D281000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0G760300 THRU 0T979999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0P017000 THRU 0P325499 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0P325500 THRU 0P411440 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 0T980000 THRU 0T999999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 1B000001 THRU 1B207437 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 9596000 THRU 9792199 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-marathon | 9792200 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0D038000 THRU 0D279999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0D281000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0G760300 THRU 0T979999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0P017000 THRU 0P325499 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0P325500 THRU 0P411440 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 0T980000 THRU 0T999999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 1B000001 THRU 1B207437 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 9596000 THRU 9792199 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-seapro | 9792200 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-viking | 0P017000 THRU 0P325499 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-viking | 0P325500 THRU 0P411440 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 0D038000 THRU 0D279998 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 0D281000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 0G760300 THRU 0T979999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 0P017000 THRU 0P325499 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 9596000 THRU 9792199 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 10-hp-xr | 9792200 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0A197112 THRU 0D280999 | 21, 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0D281000 THRU 0G760299 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0G760300 THRU 0T979999 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0P017000 THRU 0P325499 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0P325500 THRU 0P334727 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 0T980000 THRU 0T999999 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 1B000001 THRU 1B207618 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 9542620 THRU 9792199 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp | 9792200 THRU 0P016999 | 23, 27, 30 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 0G438000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 0G760300 THRU 0T979999 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 0P017000 THRU 0P325499 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 0P325500 THRU 0P411440 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 0T980000 THRU 0T999999 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 1B000001 THRU 1B207437 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon | 9927000 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon-xd | 0P017000 THRU 0P325499 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-marathon-xd | 9927000 THRU 0P016999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 0G438000 THRU 0G760299 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 0G760300 THRU 0T979999 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 0P017000 THRU 0P325499 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 0P325500 THRU 0P411440 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 0T980000 THRU 0T999999 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 1B000001 THRU 1B207437 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro | 9927000 THRU 0P016999 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro-xd | 0P017000 THRU 0P325499 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-seapro-xd | 9927000 THRU 0P016999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 15-hp-viking | 0P325500 THRU 0P411440 | 26 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0A730007 THRU 0A761087 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0B238464 THRU 0G044026 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0G044027 THRU 0G760299 | 17, 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0G760300 THRU 0T979999 | 17, 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0P017000 THRU 0P325499 | 17, 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 0P325500 THRU 1B342467 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 9507381 THRU 9807908 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-2-cyl | 9807909 THRU 0P016999 | 17, 39 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 0G044027 THRU 0G760299 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 0G760300 THRU 0T979999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 0P017000 THRU 0P325499 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 0T980000 THRU 0T999999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 1B000001 THRU 1B351069 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 20-jet | 9807909 THRU 0P016999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 25-2-cyl | 0P325500 THRU 1B342467 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 25-2-cyl | 0T980000 THRU 0T999999 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 25-2-cyl | 1B000001 THRU 1B351069 | 17 | 1 | View |
| Mercury 2-STROKE-CARB | 25-25-marathon-super-15-2-cyl | 0A730007 THRU 0A761087 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 25-25-marathon-super-15-2-cyl | 0B238464 THRU 0G044026 | 39 | 1 | View |
| Mercury 2-STROKE-CARB | 25-25-marathon-super-15-2-cyl | 0G044027 THRU 0G760299 | 39 | 1 | View |
Another 57 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
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