Springfield Marine | Heavy Duty Locking Swivel (1100050-L)

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Heavy Duty Locking Swivel

Attach your favorite boat seat to a box, deck, bench, or just about any flat surface! 
The Heavy Duty Locking Swivel by Springfield Marine offers 360° rotation so that you can easily turn to the direction of your favorite view.
Easily pull up on the central handle to engage the rotation function, or lock into one of the four positions whenever and wherever you need!


  • Size: 6-7/8" X 6-7/8" X 2" Height
  • 4 Locking Positions  (pull handle up to rotate)
  • Finish: Black Powder Coated for Corrosion Resistance
  • Zero Degree Tilt
  • Materials: Durable Cast Aluminum
  • Bolt Pattern: 4 Slot (4.5" to 5.5")
  • Mounts easily to most seats
  • Mounting bolts are not included
  • ABYC Rated: Class AD (Driver)

Related Products

If you like this swivel seat mount, but you'd prefer one that rotates without locking into place, then take a look at MFG# 1100050 (Sold Separately):


Extra Information


Warranty Information

Limited Manufacturer Warranty. Please contact Springfield Marine directly for warranty by visiting their website: