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Description
The Beckson Screw-Out Deck Plate provides a secure, watertight access solution for marine compartments. Featuring a self-aligning center and innovative gasket design, it compensates for pressure changes and prevents oil canning. Durable and easy to use, it's ideal for clean, finished installations.
Beckson Screw-Out Deck Plate Item # 941616
Description
The Beckson Screw-Out Deck Plate incorporates a self-aligning center and an innovative gasket to assure a watertight seal. These plates should be used in compartments where a change in air pressure due to temperature or oil canning can occur.
Specifications:
| Model | Color | Center Style | Cutout Dimensions | Outside Diameter | Inside Diameter |
|---|---|---|---|---|---|
| DP40-B | Black | Smooth | 4 1/2" | 6 1/8" | 4" |
| DP40-N | Beige | Smooth | 4 1/2" | 6 1/8" | 4" |
| DP40-N-C | Beige/Clear | Smooth | 4 1/2" | 6 1/8" | 4" |
| DP40-W | White | Smooth | 4 1/2" | 6 1/8" | 4" |
| DP42-B | Black | Dimple | 4 1/2" | 6 1/8" | 4" |
| DP42-W | White | Dimple | 4 1/2" | 6 1/8" | 4" |
| DP44-W | White | Diamond | 4 1/2" | 6 1/8" | 4" |
| DP60-B | Black | Smooth | 6 1/2" | 8 1/8" | 6" |
| DP60-N | Beige | Smooth | 6 1/2" | 8 1/8" | 6" |
| DP60-W | White | Smooth | 6 1/2" | 8 1/8" | 6" |
| DP62-B | Black | Dimple | 6 1/2" | 8 1/8" | 6" |
| DP62-W | White | Dimple | 6 1/2" | 8 1/8" | 6" |
| DP64-N | Beige | Diamond | 6 1/2" | 8 1/8" | 6" |
| DP64-W | White | Diamond | 6 1/2" | 8 1/8" | 6" |
| DP80-B | Black | Smooth | 8 1/2" | 10" | 7 5/8" |
| DP80-N | Beige | Smooth | 8 1/2" | 10" | 7 5/8" |
| DP80-N-C | Beige/Clear | Smooth | 8 1/2" | 10" | 7 5/8" |
| DP80-W | White | Smooth | 8 1/2" | 10" | 7 5/8" |
| DP82-B | Black | Dimple | 8 1/2" | 10" | 7 5/8" |
| DP82-W | White | Dimple | 8 1/2" | 10" | 7 5/8" |
| DP84-N | Beige | Diamond | 8 1/2" | 10" | 7 5/8" |
| DP84-W | White | Diamond | 8 1/2" | 10" | 7 5/8" |
Part Numbers for Beckson Screw-Out Deck Plate
Reviews
Rated 5 out of
5
by
Tony 38 from
Would purchase again if Needed aaaaaaaaaaaaaaaaaaa
Worked Great Looks good. Quality Very Good. aaaaaaa
Date published: 2025-10-02
Rated 5 out of
5
by
Anonymous from
Perfect Fit, Easy Install – Exactly What I Needed
I recently purchased the Beckson 8.5" screw-out plate in black dimple finish and couldn’t be happier. Shipping from Defender Marine was fast and smooth. Installation was a breeze—straightforward and secure with a perfect seal. The plate fit exactly as advertised, and the dimple texture offers great grip even with wet hands. Solid 5-star product. Highly recommended for anyone needing a reliable deck plate solution.
Date published: 2025-07-14
Questions
Is there a gasket available to go underneath
No. We use them on a fiberglass tank surface bedded with a marine sealant.
Date published: 2026-06-08
what is the bolt circle diameter?
Go to the Beckson website for installation of there deck plates. Cut out dimensions, screw and bolt sizes all there.
Date published: 2025-10-18
What material is this made of, Polypropylene or ABS? Is it food safe and safe to use as fresh water tank inspection hatch? if not do you know of any food safe ones?
The aftermarket Beckson inspection ports are ABS. They do not have FDA approval but are often used on tanks.
Date published: 2026-01-28