Mercury outboard spare part 86843 (SCREW (#10-24 x .500)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 200 HP XS 6 CYL (2.5L), 250 HP XS 6 CYL (3.0L), 300X (3.0L) PRO MAX, 3.5 HP, 300 HP XS 6 CYL (3.2L), 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, S2000, SST 120, 200 HP XS 6 CYL (2.5L) ROS, 250 HP Sport XS 6 CYL (2.5L), 150/200 HP PRO MAX/SUPER MAG, 200 EFI PRO MAX/SUPER MAG, 225 EFI PRO MAX/SUPER MAG, 225X EFI PROMAX, 300 (3.0L) ProMax, 300 (3.0L) SuperMagnum, S3000. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 86843 (SCREW (#10-24 x .500)), documented in 10 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI, 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 3-5-hp | 6202173 THRU 0A809600 | 4 | 4 | View |
| Mercury 2-STROKE-CARB | 3-5-hp | ARCHIVE CAT 822366 | 4 | 4 | View |
| Mercury 2-STROKE-CARB | s2000 | 0D030200 UP | 10 | 4 | View |
| Mercury 2-STROKE-CARB | sst-120 | 0D030200 UP | 10 | 4 | View |
| Mercury 2-STROKE-DFI-OPTIMAX | 200-hp-xs-6-cyl-2-5l-ros | 1E050852 THRU 1E053876 | 4 | 4 | View |
| Mercury 2-STROKE-EFI | 225x-efi-promax | 0T430254 THRU 0T819605 | 4 | 4 | View |
| Mercury 2-STROKE-EFI | 300x-3-0l-pro-max | 0T429940 THRU 0T999587 | 4 | 4 | View |
| Mercury 2-STROKE-EFI | s3000 | 0D181027 THRU 0T105373 | 10 | 4 | View |
| Mercury 4-STROKE-EFI | 200-ros-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 19, 22 | 4 | View |
| Mercury 4-STROKE-EFI | 200r-hp-3-4l-v6-15-inch-midsection-racing | 1E054618 UP | 19, 22 | 4 | View |
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