S360CI M8 316 Socket Drive D Shackle

The S360CI M8 316 Socket Drive D Shackle from Anzor is built to endure the rigors of saltwater seasons and harsh marine conditions. Crafted from 316 stainless steel, it delivers exceptional corrosion resistance against salt spray, UV exposure, and heavy-use decks. Its compact, slot-friendly form keeps rigging streamlined while delivering a secure, torque-ready connection between anchor gear and rode, or between deck fittings and mooring lines.

Why the S360CI M8 stands out on deck

• for outstanding corrosion resistance in demanding marine environments, ensuring longevity and reliability.
• 8 mm socket drive pin provides a robust, torque-ready connection that resists loosening under load and minimizes cross-threading risks.
• Socket Drive pin enables tool-assisted tightening for a clean, secure engagement without guesswork, ideal for quick maintenance at sea.
• Compact footprint with an overall length of ~45 mm and a slender 8 mm profile; a practical ~30 mm working envelope keeps it usable even in tight slots.
• Slot-ready compatibility designed for anchors with slots, such as Rocna RRR configurations, delivering a seamless fastening solution for slot-based anchors and rigging systems.

Ideal use cases and who benefits

Perfect for sailors and boaters who need a dependable, corrosion-resistant link between anchor gear and rode, or between deck fittings and mooring lines. The S360CI M8 is especially well suited for slot-based anchors where a compact, secure fastening is critical—providing peace of mind where reliability matters most.

Practical guidance for use and upkeep

• Before installation, confirm the shackle size matches your rigging diameter, then fully seat the pin and torque to a snug fit to prevent loosening under load.
• Inspect the pin and operating groove for burrs or damage prior to each voyage as part of pre-season maintenance.
• Regularly verify slot compatibility with your anchor configuration to ensure a seamless, integrated fastening solution.

Specification at a glance

• Material: 316 stainless steel
• Pin diameter: 8 mm (M8)
• Overall length: ~45 mm
• Working envelope: ~30 mm
• Intended use: slot anchors (e.g., Rocna RRR 4 kg/6 kg configurations)
• Brand: Anzor

Why choose Anzor

With a legacy of precise tolerances and durable marine hardware, Anzor designs fasteners that perform when it matters most. The S360CI M8 combines a compact, slot-friendly profile with corrosion resistance and a practical socket drive, delivering a reliable, low-maintenance fastening that stays secure under load in challenging sea conditions.