
316 Stainless Steel D Shackle for Heavy Duty Marine Outdoor and Industrial Applications
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Product Overview
This stainless steel D shackle is engineered for strength, reliability, and secure fastening in marine, outdoor, and industrial applications. Its compact D-shaped body is designed to handle straight-line loads, making it ideal for connecting chains, ropes, or lifting equipment. Forged from corrosion-resistant 316 stainless steel, it delivers long-lasting performance even in harsh saltwater or weather-exposed environments.
Key Features
Marine-Grade Stainless Steel
Made from 316 stainless steel for superior resistance to rust, pitting, and corrosion in marine and outdoor environments.
Strong D-Shaped Design
Compact D-shaped body ensures loads remain aligned for maximum strength, perfect for chains, ropes, and rigging connections.
High Load Capacity
Forged solid construction provides excellent working load limits while ensuring durability under heavy use.
Secure Fastening
Threaded pin ensures tight closure and prevents accidental release during operation.
Versatile Applications
Suitable for boating, sailing, anchor chains, lifting, towing, rigging, and general-purpose securing needs.
Specifications
Material: 316 stainless steel
Finish: Polished for smooth handling and corrosion resistance
Design: D-shaped shackle with threaded pin
Environment: Marine, outdoor, and industrial use

Applications
Marine Rigging: Ideal for attaching chains, ropes, and anchor connections
Mooring & Docking: Secures lines and deck hardware safely
Industrial Use: Lifting, rigging, and heavy-duty securing operations
Outdoor Use: Suitable for awnings, tarps, and general hardware connections
Maintenance
Rinse: Wash with fresh water after saltwater exposure to prevent buildup
Inspection: Check pin and body regularly for wear, cracks, or deformation
Thread Care: Ensure pin threads are clean and properly engaged before use
Replacement: Replace immediately if the shackle shows signs of damage or compromised strength
Note: Due to manual measurements, please allow for slight tolerance in size.