Mercury outboard spare part 16821 (SCREW). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 5 HP, 4/5 HP 1 CYL (PRODUCT OF JAPAN). Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 16821 (SCREW), documented in 67 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-CARB, 4-STROKE-EFI, SEARS series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 2-5-hp | 0A855097 THRU 0G710612 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 2-5-hp | 0G710613 THRU 0T894576 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 2-5-hp | 0P017000 THRU 0P400999 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 2-5-hp | 0P401000 THRU 1B569998 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 2-5-hp | 0T894577 THRU 1B569998 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 3-hp | 0A855097 THRU 0G710612 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 3-hp | 0A855097 THRU 0G710612 2 | 27 | 1 | View |
| Mercury 2-STROKE-CARB | 4-5-hp | 0A855097 THRU 0G710612 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-5-hp | 9589154 THRU 0P016999 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-5-hp-1-cyl-product-of-japan | 0A809601 THRU 0A855096 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-5-hp-1-cyl-product-of-japan | 9477830 THRU 9589153 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-hp-1-cyl | 0G710613 THRU 0T894438 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-hp-1-cyl | 0P017000 THRU 0P400999 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-hp-1-cyl | 0P401000 UP | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 4-hp-1-cyl | 0T894439 UP | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 40-mxl-marathon | 0N037781 THRU 0N056164 | 5 | 2 | View |
| Mercury 2-STROKE-CARB | 40-mxl-seapro | 0N037781 THRU 0N056164 | 5 | 2 | View |
| Mercury 2-STROKE-CARB | 5-hp | 0G710613 THRU 0T894438 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 5-hp | 0P017000 THRU 0P400999 | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 5-hp | 0P401000 UP | 23, 5 | 1 | View |
| Mercury 2-STROKE-CARB | 5-hp | 0T894439 UP | 23, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 10-hp-carb-2-cyl | 0R575531 THRU 0R833819 | 5 | 2 | View |
| Mercury 4-STROKE-CARB | 15-hp-carb-2-cyl | 0R235949 THRU 0R833819 | 5 | 2 | View |
| Mercury 4-STROKE-CARB | 15-hp-carb-2-cyl-jci | 0R558208 THRU 0R833819 | 5 | 2 | View |
| Mercury 4-STROKE-CARB | 20-hp-carb-2-cyl | 0R235168 THRU 0R833819 | 5 | 2 | View |
| Mercury 4-STROKE-CARB | 4-hp-carb | 0P073456 THRU 0P400999 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 4-hp-carb | 0P401000 THRU 0R411837 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 4-hp-carb | 0R000001 THRU 0R067089 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 4-hp-carb | 0R067090 THRU 0R411837 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 4-hp-carb | 0R411838 UP | 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb | 0P073456 THRU 0P400999 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb | 0P401000 THRU 0R411837 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb | 0R000001 THRU 0R067089 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb | 0R067090 THRU 0R411837 | 4, 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb | 0R411838 UP | 5 | 1 | View |
| Mercury 4-STROKE-CARB | 5-hp-carb-jci | 0R560794 UP | 5 | 1 | View |
| Mercury 4-STROKE-CARB | 6-hp-carb | 0P073456 THRU 0P400999 | 4, 5, 9 | 1 | View |
| Mercury 4-STROKE-CARB | 6-hp-carb | 0P401000 THRU 0R411837 | 4, 5, 9 | 1 | View |
| Mercury 4-STROKE-CARB | 6-hp-carb | 0R000001 THRU 0R067089 | 4, 5, 9 | 1 | View |
| Mercury 4-STROKE-CARB | 6-hp-carb | 0R067090 THRU 0R411837 | 4, 5, 9 | 1 | View |
| Mercury 4-STROKE-CARB | 6-hp-carb | 0R411838 UP | 9 | 1 | View |
| Mercury 4-STROKE-EFI | 10-hp-efi-2-cyl-333cc | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 15-hp-efi-2-cyl-333cc | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 15-hp-efi-seapro-2-cyl-333cc | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 20-hp-efi-2-cyl-333cc | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 25-hp-efi-3-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 25-hp-efi-jet-3-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 25-hp-efi-seapro-3-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 30-hp-efi-3-cyl | 0P153500 THRU 0P400999 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 30-hp-efi-3-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 30-hp-efi-3-cyl | 0T409000 THRU 1B226999 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 30-hp-efi-3-cyl | 1C456300 UP | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 35-hp-efi-jet-4-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 35-hp-efi-jet-4-cyl | 1C453840 UP | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 0P153500 THRU 0P400999 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 0P401000 THRU 0P515896 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 0T409000 THRU 1B226999 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 1B227000 THRU 1B355027 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-3-cyl | 1C000001 THRU 1C043416 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 40-hp-efi-4-cyl | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 5-hp-propane | 0R936270 THRU 1R280495 | 5 | 1 | View |
| Mercury 4-STROKE-EFI | 9-9-hp-efi-prokicker-2-cyl-333cc | 1R008146 THRU 1R278792 | 5 | 1 | View |
| Mercury SEARS | 5-hp | 0G710613 THRU 0T894438 | 23, 5 | 1 | View |
| Mercury SEARS | 5-hp | 0P017000 THRU 0P400999 | 23, 5 | 1 | View |
| Mercury SEARS | 5-hp | 0P401000 UP | 23, 5 | 1 | View |
| Mercury SEARS | 5-hp | 0T894439 UP | 23, 5 | 1 | View |
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