Springfield Marine | Spring-Lock | 11.5" Stainless Steel Fixed Height Non-Locking Post (3640411)

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Springfield Spring-Lock Fixed-Height Non-Locking 11.5" Post 

The Spring-Lock Series is recognized as the world's first push-button activated removable pedestal system. Easily remove a Spring-Lock post from its base with the press of a button!\


  • Total Post Length: 13.5" (measured from end to end)
  • Installed Height: 12" (measured from deck to top of seat mount; SKU #1640202 seat mount adds 1.5") (Seat mount not included)
  • Installed into Floor Base: 10.5"  (measured from deck to top of post)
  • Post extends 2.90" into the base
  • Post is Stainless Steel
  • Post Diameter:  1.77"
  • Top of post has opening for your seat mount(seat mount not included)
  • Dimensions of inside top of post 1.671" with bushing 1.572"
  • Rated:  Class B  (not designed for occupancy when boat speeds exceed 5 miles per hour)


This post is designed to be compatible with all Springfield Marine Spring-Lock Non-Locking Floor Bases and Seat Mounts (Sold Separately)

Recommended Compatible Seat Mounts

Recommended Compatible Bases 





Extra Information

Springfield Marine
Brand Series:

Warranty Information

5 Year limited Manufacturer Warranty. Please contact Springfield directly for warranty.