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This spiggot adapts all 3/8 ""-16 or 1/4"" -20 threaded screws to a 5/8 ""bore connector and is also the replacement bolt for the Calumet umbrella tilt.
This spiggot adapts all 3/8 ""-16 or 1/4"" -20 threaded screws to a 5/8 ""bore connector and is also the replacement bolt for the Calumet umbrella tilt.