Swivel Snap Shackle with Clevis Pin 16mm

Swivel Snap Shackle with Clevis Pin, 16mm (Model S2478-2 / MFSSSC616) — a heavy-duty, marine-grade connection you can trust for demanding running rigging on sailboats of every size. Built to endure saltwater exposure, this shackle is the reliable link between halyards, lines, and deck fittings.

Crafted from 316 stainless steel, it delivers exceptional corrosion resistance in harsh marine environments. The swiveling jaw design prevents line twist and kinking as you gybe or tack, keeping your halyards running freely and your sail shape consistent. A clevis pin secures the connection, offering quick attachment and release when you need to re-rig or adjust on deck.

• Material and build: 316 marine-grade stainless steel for outstanding rust resistance and durability.
• Size: 16mm pin diameter, designed for robust, secure connections on jib and spinnaker halyards.
• Design: Swivel jaw paired with a clevis pin for smooth operation and easy, reliable installation.
• Durability: Heavy-duty cast construction suitable for repeated sailing campaigns and tough rigging tasks.
• Applications: Ideal for jib halyards, spinnaker halyards, and other running rigging needs at mastheads or deck fittings.

Why this swivel snap shackle stands out: the combination of a swiveling mechanism and a secure clevis pin minimizes line twist during crews’ maneuvers and reduces wear on lines, saving you time and maintenance on long trips or race days. It’s an excellent upgrade for performance-focused sailboats and for crews that value dependable rigging under variable wind and sea conditions.

Practical tips for best results: rinse with fresh water after salt exposure, inspect the swivel and pin for wear or corrosion before extended passages, and apply a light marine lubricant to the pivot to maintain smooth operation. Replace any worn components promptly to preserve safety and reliability on deck.