Premium Black 316 Stainless Steel D-Ring Shackles Set, Marine Grade 1/4" 5/16" 3/8" 1/2" Heavy-Duty Bow Shackles for Boat Anchor Chains, Sailboat Rigging

Specifications

• 【Versatile And Reliable】:​RiaYer premium black 316 Stainless Steel 5/16" D-ring shackles handle medium loads stably (1660Lbs Working Load Limit), providing secure connections for mid-size anchor chains, small-to-medium sailboat rigging clasps, and moderate-weight anchor ropes – suitable for standard marine setups and outdoor medium gear use.
• 【Durable And Strong】:Our black 316 stainless steel 5/16" D shackle resists wear and tough conditions for long-lasting use. This shackle (black finish) offers reliable load capacity (1660Lbs, matching its mid-size design), usable for medium-scale D-ring connection needs.
• 【Marine Grade Corrosion Resistance】:​Crafted from high-quality black 316 stainless steel, this 5/16" shackle has exceptional corrosion resistance. The black finish adds aesthetics and protection, ideal for marine-grade outdoor, saltwater, and long-term mid-size marine scenario use.
• 【High End Stainless Shackle (5/16" Spec)】:​This 5/16" shackle features smooth finish + precision-tapped screw pins for easy, tight installation. It’s a versatile mid-size option, maintaining the same premium black 316 stainless steel quality as 1/4", 3/8", 1/2" sizes, with 1660Lbs WLL and 0.082kgs weight.
• 【Thoughtful Design For Usage】:​RiaYer black 316 stainless steel 5/16" D-ring shackle has a smooth surface to avoid scratching mid-size connected parts (like standard chains or medium rigging). The precision-tapped screw pins ensure quick assembly/disassembly, convenient for diverse marine D-ring shackle use and outdoor gear setup.