Mercury outboard spare part 31984 (SCREW (.312-18 x 1.375)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits V-200, V-175XRI, V-200XRI, V-150, XR-4 / MAGNUM II. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 31984 (SCREW (.312-18 x 1.375)), documented in 142 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 2-STROKE-CARB | 110-jet-2-5l | 1B690542 THRU 1B974227 | 7 | 4 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 5600967 THRU 6436122 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 6436123 THRU 0B385292 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 7147988 THRU 7208847 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 7208848 THRU 0B385292 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | 8067340 UP | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 56974 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 63296 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 79182 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 83778 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 84517 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 84980 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 115-6-cyl | ARCHIVE CAT 86167 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 5404657 THRU 0A809600 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 7145388 THRU 0A809600 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 3-6-hp | 9252831 THRU 0A809600 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 30-jet | 0C159200 THRU 0G589999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 30-jet | 9570790 THRU 0G589999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 0B110789 THRU 0B458383 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 209608 THRU 0B110788 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 6445653 THRU 0B110788 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 9384476 THRU 0B110788 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 35-2-cyl | 9466647 THRU 0C214735 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 40-400-402-2-cyl | 5556230 THRU 0B239231 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 40-400-402-2-cyl | 7144763 THRU 0B239231 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 40-400-402-2-cyl | 8064750 THRU 0B239231 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 40-400-402-2-cyl | 9251456 THRU 0B239231 | 30, 5 | 7, 1 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 5589202 THRU 5595531 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 7146488 THRU 7147237 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 8065265 THRU 8068064 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 40-hp-2-cyl-product-of-usa | 9256981 THRU 9258280 | 23 | 1 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 0A719281 THRU 0A745944 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 0B110789 THRU 0B370271 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 5531630 THRU 0B110788 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 7143688 THRU 0A719280 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 8063985 THRU 0B110788 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 9248006 THRU 9466691 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 45-450-4-cyl | 9466692 THRU 09522535 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0A721308 THRU 0B240466 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0B122930 THRU 0D000749 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0D000750 THRU 0G290584 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0G290585 THRU 0G589999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0G590000 THRU 0G760299 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0G760300 THRU 0T979999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0P017000 THRU 0P325499 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 0P325500 UP | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 1B000001 UP | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 6428681 THRU 0B122929 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 7208333 THRU 0A721307 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 9385911 THRU 9469199 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 9469200 THRU 9683054 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 9683055 THRU 9885344 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 9885345 THRU 9973099 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-3-cyl | 9973100 THRU 0P016999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | 5531630 THRU 0B110788 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | 7143688 THRU 0A719280 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | 8063985 THRU 0B110788 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | 9248006 THRU 9466691 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 36180 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 38691 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 38883 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 46389 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 48425 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 56972 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 71732 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 50-500-4-cyl | ARCHIVE CAT 74962 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0A721308 THRU 0B240466 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0B122930 THRU 0D000749 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0D000750 THRU 0G290584 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G290585 THRU 0G589999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G590000 THRU 0G760299 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0G760300 THRU 0T979999 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0P017000 THRU 0P325499 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0P325500 THRU 0P392690 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 0T980000 THRU 2B535834 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 6428681 THRU 0B122929 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 7208333 THRU 0A721307 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9385911 THRU 9469199 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9469200 THRU 9683054 | 15 | 3 | View |
| Mercury 2-STROKE-CARB | 60-3-cyl | 9683055 THRU 9885344 | 15 | 3 | View |
Another 62 location(s) are recorded but not listed here. Use the model links above to open the matching diagram.
WeChat / Tel: +86 18658175361
Email: marinemotorparts@gmail.com
Contact us for specs, price and stock.