Mercury MerCruiser Nut #10-32 — 8267086
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You have 30 days to request a return. All sale items are final sale.
Genuine OEM #10-32 Nut — Part 8267086
This genuine OEM #10-32 nut is the factory-specified fastener for Mercury MerCruiser and Quicksilver assemblies wherever part number 8267086 appears in the parts diagram. The correct thread size, pitch, and finish are built to Mercury's exact specification — ensuring proper thread engagement, clamping load, and long-term reliability in a demanding marine environment.
Key Specifications
- Part Number: 8267086
- Thread Size: #10-32 (fine thread)
- Genuine OEM — not aftermarket
- Compatible with: Mercury MerCruiser and Quicksilver assemblies specifying part 8267086
Fitment
Match this nut to your Mercury parts diagram using your engine model, serial number, and assembly location. Thread size, pitch, and finish vary across Mercury hardware — always confirm the part number before ordering.
When to Replace
Replace when the nut shows corrosion, thread damage, rounding, or when it has been removed during service and cannot be reliably retorqued to specification.
Installation
Clean threads on both the fastener and mating stud before installation. Follow the Mercury service manual for correct torque values, locking compound requirements, and reuse limits. For assemblies that also require a washer, see the Mercury MerCruiser Quicksilver Washer 12-8M0207778 for compatible hardware.
Parts Desk Insights
Best use case: The #10-32 thread is commonly found on electrical panel mounts, control box hardware, and instrument bracket assemblies on MerCruiser stern drives and inboard engines. It's a frequent replacement during control system service or panel refurbishment — stock a few alongside your other small fasteners so a missing nut doesn't hold up a job. Always order by the diagram part number rather than thread size alone, as Mercury uses multiple #10-32 variants with different finishes and materials across assemblies.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.