Attwood Marine Lock-N-Pin Base Plate Stainless Steel Seat Clamp Mounts

The Attwood Marine Lock-N-Pin stainless steel base plate (also called a boat seat pedestal base, pin post base or seat clamp mount) is the deck-mounted foundation for a 3/4" pin-style boat seat post. It is a durable, economical way to mount pedestal seats in fishing boats, pontoon boats, jon boats and other recreational craft.

Key Features:

• Stainless steel construction with a satin finish for corrosion resistance in marine environments
• Lock-N-Pin design helps prevent unintentional detachment of the seat mount, post and base
• Steel lip tube and bushing give smooth, stable support for the seat post
• Countersunk mounting holes keep the surface clean and low profile
• Accepts 3/4" pin-style seat posts, including Lock-N-Pin posts
• Engineered to exceed ABYC standards and rated ABYC Type B, so it is not intended for helm/driver seating or for speeds above 5 mph

Attwood is a long-established name in marine hardware. Lock-N-Pin bases are built to be reliable and affordable for everyone from casual boaters to professionals. Choose the base style and bushing option that suits your seating setup from the available variants.