Store › Sea Swivel 5" Bolt (Standard) f/Sea Swivel Mount [SEA-HDM-BOLT-3/4-5] Sea Swivel 5" Bolt (Standard) f/Sea Swivel Mount [SEA-HDM-BOLT-3/4-5] $54.99 5" Bolt (Extended) for Sea Swivel MountSpecifications: Bolt: 5" Extended Add To Cart Added! 5" Bolt (Extended) for Sea Swivel MountSpecifications: Bolt: 5" Extended