Mercury outboard spare part 39107 (LOCKWASHER (.312-24)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 90, 900 6 CYL, 45, 450 4 CYL, 50, 500 4 CYL, 70, 700 3 CYL, 80, 800 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 39107 (LOCKWASHER (.312-24)), documented in 45 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 250-275 | 0C101891 THRU 0D224591 | 31 | 1 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 209608 THRU 0B110788 | 18 | 4 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 6445653 THRU 0B110788 | 18 | 4 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 9384476 THRU 0B110788 | 18 | 4 | View |
| Mercury 2-STROKE-CARB | 40-lightning-xr-international | 0N000513 THRU 0N056164 | 18 | 4 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 0B110789 THRU 0B370271 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 5531630 THRU 0B110788 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 7143688 THRU 0A719280 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 8063985 THRU 0B110788 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 9248006 THRU 9466691 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 9466692 THRU 09522535 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0G290585 THRU 0G589999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0G590000 THRU 0G760299 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0G760300 THRU 0T979999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0P017000 THRU 0P325499 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0P325500 THRU 0P392690 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 0T980000 THRU 2B535834 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 9741042 THRU 9885344 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 9885345 THRU 9973099 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 55-3-cyl | 9973100 THRU 0P016999 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-2-cyl | ARCHIVE CAT 92660 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-2-cyl | ARCHIVE CAT 97669 | 9 | 1 | View |
| Mercury 2-STROKE-CARB | 60-2-cyl | E 675 00101 THRU E 675 001170 | 37, 9 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 60-2-cyl | EL 675 30101 THRU EL 675 304180 | 37, 9 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 6432901 THRU 09854990 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 7208573 THRU 09854990 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 75-4-cyl | 9393856 THRU 09854990 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 80-800-4-cyl | 5582562 THRU 6432900 | 16, 17, 4 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 80-800-4-cyl | 7146213 THRU 7208572 | 16, 17, 4 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 80-800-4-cyl | 8067015 THRU 8127014 | 16, 17, 4 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 80-800-4-cyl | 9256131 THRU 9393855 | 16, 17, 4 | 4, 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | 5594657 THRU 6436122 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | 6436123 THRU 0B385292 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | 7147088 THRU 7208847 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | 7208848 THRU 0B385292 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | 8071020 UP | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | ARCHIVE CAT 38612 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | ARCHIVE CAT 79176 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | ARCHIVE CAT 84516 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | ARCHIVE CAT 84979 | 4 | 1 | View |
| Mercury 2-STROKE-CARB | 90-900-6-cyl | ARCHIVE CAT 86153 | 4 | 1 | View |
| Mercury 4-STROKE-EFI | 350-hp-5-7l-v10-verado | 3B266064 THRU 3B576448 | 9 | 4 | View |
| Mercury 4-STROKE-EFI | 350-hp-5-7l-v10-verado-seapro | 3B266064 UP | 9 | 4 | View |
| Mercury 4-STROKE-EFI | 400-hp-5-7l-v10-verado | 3B266064 UP | 9 | 4 | View |
| Mercury 4-STROKE-EFI | 425-hp-5-7l-v10-verado | 3B576447 UP | 9 | 4 | View |
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