Mercury outboard spare part 83502M (NUT NYLON). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40C (TWIN CARB) (W/AUTO-BLEND), 40B (THRU PROP. EXHAUST), 40C (TWIN CARB), W40 (W/MARATHON). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 83502M (NUT NYLON), documented in 11 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B102785102View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B405250102View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B002780102View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B302425102View
Mercury 2-STROKE-CARB40c-twin-carb6E9 000106 THRU 6E9 007665 M102View
Mercury 2-STROKE-CARB40c-twin-carb6E9 100101 THRU 6E9 105013 E102View
Mercury 2-STROKE-CARB40c-twin-carb6E9 300126 THRU 6E9 309343 ML102View
Mercury 2-STROKE-CARB40c-twin-carb6E9 400231 THRU 6E9 423162 EL102View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 007666 THRU 6E9 015000102View
Mercury 2-STROKE-CARBw40-w-marathon6F6 005206 THRU 00365385102View
Mercury 2-STROKE-CARBw40-w-marathon6F6 308308 THRU 00365385102View

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Appears in diagrams of these models

  • 40C (TWIN CARB) (W/AUTO-BLEND)
  • 40B (THRU PROP. EXHAUST)
  • 40C (TWIN CARB)
  • W40 (W/MARATHON)