Springfield KingPin™ 7" x 7" Stainless Steel Square Base (Threaded)


Springfield Marine

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KingPin™ 7" x 7" Stainless Steel Square Base (Threaded)

KingPin™ 7" L x 7" W Satin Stainless Steel Threaded Square Base with Nylon Bushing for 1-3/4" D Post (1630001) by Springfield Marine. Springfield Marine knows that comfort is important in marine seating. Whether behind the wheel for long passages in rough water; dropping a line in a quiet creek; or anywhere in between, Springfield Marine offers a wide range of configurations and options.


  • 7" x 7" stainless steel base, with nylon bushing and satin finish
  • 4" cup depth below the deck
  • Mount requires a 2-1/2" hole in the deck
  • Built to provide secure, hassle-free boat seat mounting


  • Post Diameter: 1-3/4"
  • Length: 7"
  • Width: 7"
  • Finish: Satin
  • Material: Stainless Steel

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