Beckson 6" Screw-Out Deck Plate with Trim Ring, Smooth, Black
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Beckson 6" Screw-Out Deck Plate with Trim Ring — Smooth, Black
The 6" version of Beckson’s DP series steps up the opening size for applications where a 4" plate is too restrictive — fuel sender ports with larger flanges, inspection openings where you need to reach in, and wiring runs with bulkier connectors or conduit. It carries the same single-start buttress thread that defines the DP line: engineered to resist cross-threading and jamming, so the lid engages and releases cleanly every time without tools.
A self-aligning center makes it easy to start the thread without looking, and the gasket compresses against an innovative sealing surface for a consistent watertight fit. A secondary back-up sealing wall provides an additional layer of water resistance even if the gasket is ever removed or damaged. The standard trim ring covers the mounting flange for a finished appearance, and the smooth lid surface keeps the profile clean and snag-free.
Features
- 6" screw-out closure with single-start, non-jamming buttress thread
- Self-aligning center for easy, tool-free engagement
- Innovative gasket design for a watertight seal
- Back-up sealing wall provides secondary water resistance
- Standard trim ring included — covers mounting flange for a clean finish
- Smooth lid surface
- Black finish
Best Use Cases
The 6" size is the right step up when a 4" opening is too small for the access you need but an 8" plate would be oversized for the available deck space. Well suited for mid-size fuel sender ports, inspection openings that require hand access, and wiring pass-throughs with larger connectors. Choose black to match dark-coloured decks or hardware. The buttress thread makes it a strong choice for any location where cross-threading has been a recurring problem.
Parts Desk Insights
The 6" measurement refers to the plate’s outer diameter — confirm your cutout size before ordering, as the required hole diameter will be smaller than the OD. For the white version of this size, see the Beckson 6" Screw-Out, White. For smaller options, see the 4" Black and 4" White. For the largest size in the range, see the 8" White. For a twist-out closure style, see the Beckson 5" Twist-Out, Black or White. Replacement o-rings are available separately: Beckson Replacement O-Ring.
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.