OEM Quicksilver 8M0204653 7/16-20 Nylon-Insert Lock Nut for Mercury & MerCruiser
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🛡️ PARTSDUCK Promise - Best price, great support & more
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Phone Support (856) 666-7986
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No Fee Returns for 30 Days
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Description
Description
The OEM Quicksilver 8M0204653 7/16-20 nylon-insert lock nut is intended for the Mercury & MerCruiser applications below. Use the exact part number and application details to choose the correct replacement.
Application and fitment
MerCruiser inner transom studs and the specified Mercury 39/60 propeller applications from 1968 onward with an 8-spline shaft. Mercury 39 and 60 are historical model designations here.
Product details
7/16-20 thread with nylon insert. Confirm whether the required application is a transom stud or propeller nut.
Part identification
- Manufacturer part number: 8M0204653
- Product: 7/16-20 Nylon-Insert Lock Nut
Package options
Choose the package option shown on this page: Single, Pack of 10. A multipack contains the stated number of complete sale units; for a kit, each unit is one kit with the contents described above. Availability and price apply to the selected option.
Confirm compatibility with the engine or drive serial number and the relevant manufacturer parts diagram before ordering. Follow the applicable service instructions for installation.

