Swivel Boat Cover Fastener – Chromed Brass

Professional-grade swivel fastener for boat canopies and covers, crafted from chromed brass for superior durability. This fastener provides a secure hold for bimini tops, canvas covers, tarps, and other marine enclosures, keeping them tightly in place against wind and vibration while underway. The rotating turn-button mechanism allows one-handed operation – simply twist the clip to lock or unlock the cover. The set comes complete with all necessary hardware (rotating button, backing plate, and screws), making installation on your boat or frame straightforward. The chromed brass construction ensures long-term resistance to saltwater corrosion and UV exposure, maintaining its shine and strength even after extended outdoor use.

Key benefits and uses of this fastener:

• Suitable for various boat sizes – use multiple fasteners spaced along the cover to securely tie down canopies on small and mid-sized boats (fishing boats, RIBs, yachts, etc.)
• Ideal for bimini tops and covers – holds canvas taut and prevents flapping or loosening in windy conditions or at speed
• Easy retrofit for old snaps – an excellent replacement for worn-out or rusted cover buttons; standardized sizing makes it simple to swap in without modifications
• Recommended use: for boat covers on vessels up to ~25–30 ft, where frequent removal and reattachment of the cover is needed. (Larger boats can use additional fasteners for even load distribution.)