Springfield Spring-Lock Seat Swivel, Standard Non-Locking, 7 Inch, Universal Fit

The Springfield Spring-Lock Seat Swivel (Standard) is a non-locking swivel base built to let a boat seat rotate freely for easy access around the helm, console, or deck. It is designed for boaters who want smooth, unrestricted seat rotation rather than a lockable, indexed position, making it a straightforward upgrade or replacement for worn or seized seat mounts. The swivel measures 7 inches by 7 inches with a 7 inch diameter base, matching the standard footprint used on many boat seat pedestals and bases. It is finished with an E-Coat coating, which provides corrosion resistance for the marine environment the part is built to operate in. Springfield lists this as a universal fit part, meaning it is designed to mount using the common bolt pattern shared across compatible seat and pedestal setups rather than being limited to one seat model. The unit is supplied as a single, complete swivel assembly ready to install between the seat base and the seat itself. At 2.2 pounds, it is light enough for straightforward installation without special equipment. This swivel is sold under a limited warranty.

Specifications

• Brand: Springfield
• Manufacturer Part Number: 1640202
• Item Type: Spring-Lock Seat Swivel Standard
• Swivel Type: Non-locking swivel
• Dimensions: 7 inches x 7 inches
• Diameter: 7 inches
• Weight: 2.2 pounds
• Finish: E-Coat
• Fit Type: Universal Fit
• Warranty: Limited warranty

Frequently Asked Questions

Does the Springfield 1640202 seat swivel lock in position? No, the Springfield 1640202 is a non-locking swivel, meaning the seat rotates freely rather than indexing or locking into set positions.

What are the dimensions of this seat swivel? The Springfield Spring-Lock Seat Swivel (1640202) measures 7 inches by 7 inches, with a 7 inch diameter base.

How much does the Springfield 1640202 swivel weigh? It weighs 2.2 pounds.

Will this swivel fit my boat seat? The Springfield 1640202 is designed as a universal fit part, intended to work across seat and pedestal setups that share the common mounting footprint rather than being limited to a single seat model.

What finish does the 1640202 seat swivel have? It is finished with an E-Coat coating for corrosion resistance in the marine environment.

Is this the standard or a different version of the Spring-Lock swivel? Part number 1640202 is the standard, non-locking version of the Springfield Spring-Lock Seat Swivel.

What comes in the box with the 1640202 swivel? The package includes one complete Spring-Lock Seat Swivel Standard assembly (part number 1640202).

Is the Springfield 1640202 seat swivel a genuine Springfield part? Yes, 1640202 is Springfield's own manufacturer part number for this Spring-Lock Seat Swivel Standard.

Does the swivel come with a warranty? Yes, the Springfield 1640202 seat swivel is covered by a limited warranty.

How is this swivel installed? The Springfield 1640202 mounts between the boat seat and its base or pedestal, using the standard bolt pattern matched to the 7 inch by 7 inch swivel footprint.