Attwood Swivel-Eze 7×7 Stainless Steel Plate Acetal Bushing Threaded
7″ x 7″ Lock’N-Pin 3/4″ Pin Base SP-67739-T is a stainless steel top plate with a reinforcing steel lip tube. It features a threaded bronze bushing for secure fit and durability. Easy to install with six screws or bolts through the deck. Add more seating to your pontoon, fishing, or cruising boat with Attwood seating products.
Features:
- 7″ x 7″ Lock’N-Pin 3/4″ Pin Base is a stainless steel top plate with reinforcing steel lip tube
| Specification | Detail |
|---|---|
| Dimensions | 7″ x 7″ |
| Base Type | Lock’N-Pin 3/4″ Pin Base |
| Material | Stainless steel top plate, steel lip tube |
| Bushing | Threaded bronze bushing |
| Installation | Six screws or bolts through deck |
FAQ
What is the material of the top plate and lip tube?
The top plate is made of stainless steel, and the lip tube is made of reinforcing steel.
Is the bushing threaded and what is its purpose?
Yes, the bushing is threaded bronze, providing a secure fit and enhanced durability in marine environments.
How many screws or bolts are needed for installation?
Six screws or bolts are required to secure the plate through the deck.

Elizabeth Stewart –
Installed the Swivel-Eze plate on my pontoon this weekend. It fits perfectly and the stainless steel construction holds up well in saltwater. The threaded bronze bushing stays secure even during rough waves. Easy to attach with six bolts. No wobbling or shifting after use.
Alan Sharp –
Good quality piece for adding seating. The steel lip adds stability, and the installation was straightforward. I used it on a fishing boat and it performed well during a long day on the water.
Diane Mitchell –
Very satisfied with the durability and fit. The plate stayed in place even when the boat was moving. The materials feel solid and resistant to corrosion after several months of use.