Mercury outboard spare part 84788M (SCREW). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 30A, 20C (THRU PROP. EXHAUST), 25C (THRU PROP. EXHAUST), 40C (TWIN CARB). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 84788M (SCREW), documented in 23 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP51View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP51View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP51View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP51View
Mercury 2-STROKE-CARB20c-thru-prop-exhaustARCHIVE CAT 9633351View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 000101 THRU 02389551View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 250101 THRU 25386151View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 300101 THRU 31817351View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 550101 THRU 55595951View
Mercury 2-STROKE-CARB25c-thru-prop-exhaustARCHIVE CAT 1253651View
Mercury 2-STROKE-CARB30a689 000366 THRU 02205851View
Mercury 2-STROKE-CARB30a689 022059 THRU 689 230100 M51View
Mercury 2-STROKE-CARB30a689 100251 THRU 10532451View
Mercury 2-STROKE-CARB30a689 105325 THRU 689 530100 ML51View
Mercury 2-STROKE-CARB30a689 301911 THRU 32137651View
Mercury 2-STROKE-CARB30a689 321377 THRU 689 250100 E51View
Mercury 2-STROKE-CARB30a689 401216 THRU 41194651View
Mercury 2-STROKE-CARB30a689 411947 THRU 689 550100 EL51View
Mercury 2-STROKE-CARB30aARCHIVE CAT 8111559051View
Mercury 2-STROKE-CARB40c-twin-carb6E9 000106 THRU 6E9 007665 M51View
Mercury 2-STROKE-CARB40c-twin-carb6E9 100101 THRU 6E9 105013 E51View
Mercury 2-STROKE-CARB40c-twin-carb6E9 300126 THRU 6E9 309343 ML51View
Mercury 2-STROKE-CARB40c-twin-carb6E9 400231 THRU 6E9 423162 EL51View

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Appears in diagrams of these models

  • 30A
  • 20C (THRU PROP. EXHAUST)
  • 25C (THRU PROP. EXHAUST)
  • 40C (TWIN CARB)