Description
Wichard 8mm Self-Locking D Shackle | Boat Supply Store
Mitigate the risk of critical rigging failure caused by accidental loosening with this Wichard Self-Locking D Shackle. Engineered from corrosion-resistant 316L stainless steel, it features an innovative pin that locks securely into indentations, preventing unwanted disengagement. With a Working Load Limit (WLL) of 1190 lb and a Breaking Load of 5950 lb, this shackle provides exceptional security for demanding applications on vessels navigating rough coastal waters.
Key Features
- Unmatched Security with self-locking pin mechanism preventing accidental loosening.
- Superior Strength forged from grade 316L stainless steel for ultimate durability.
- High Working Load Limit of 1190 lb ensures reliable performance under load.
- Exceptional Breaking Load of 5950 lb guarantees safety in extreme conditions.
- Corrosion Resistance inherent in 316L stainless steel for longevity in marine environments.
- CE Marked for adherence to European safety standards.
- Optimized for Attachment of blocks, sails, and other deck hardware.
- Reduced Risk of Failure in high-vibration or dynamic marine scenarios.
Specifications
| Product Specifications | |
|---|---|
| Wichard Self-Locking D Shackle | 8mm (5/16") diameter |
| Material | Forged 316L stainless steel |
| Pin Mechanism | Self-locking |
| Working Load Limit (WLL) | 1190 lb |
| Breaking Load | 5950 lb |
| Weight | 0.121 lb |
| Dimension A | 1-1/32" |
| Dimension B | 5/8" |
| Dimension C | 5/16" |
| Dimension D | 5/8" |
| Dimension D diameter | 5/16" |
| Dimension E | 9/32" |
| Dimension F | 1-49/64" |
| Dimension G | 1-39/64" |
| Marking | CE marked |
Who This Is For
Sailors and boaters demanding the utmost security for their rigging connections. Marine professionals who require reliable hardware for critical attachment points that must resist loosening under load and vibration.
How It Compares
| Feature | Wichard 8mm Self-Locking D Shackle | Screw Pin |
|---|---|---|
| Locking Mechanism | Self-Locking Pin | — |
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Working Load Limit (WLL) | 1190 lb | 1500 lb, 1300 lb |
| Breaking Load | 5950 lb | 6000 lb, 5500 lb |
| Pin Security | High (Self-Locking) | Medium |
Common Concerns Answered
Some users report the self-locking mechanism can be stiff. Is this a concern?
While some users experience initial stiffness, the self-locking mechanism is designed for a secure engagement that becomes smoother with use. This stiffness is a testament to its robust security, preventing accidental loosening, a critical safety feature for demanding marine applications.
The price is higher than standard screw pin shackles. Is it worth the investment?
The Wichard Self-Locking D Shackle's higher price point is justified by its advanced self-locking technology and superior 316L stainless steel construction, offering enhanced security and durability that significantly reduces the risk of rigging failure in critical applications.
Is this shackle suitable for heavy-duty industrial lifting?
This shackle is specifically designed and rated for marine applications. For industrial lifting, it is imperative to consult and adhere to relevant industrial safety standards and use shackles specifically certified for those purposes.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Self-Locking D Shackle 8mm?
The Working Load Limit (WLL) for the Wichard Self-Locking D Shackle 8mm is 1190 lb.
What is the breaking load of the Wichard Self-Locking D Shackle 8mm?
The breaking load of the Wichard Self-Locking D Shackle 8mm is 5950 lb.
What material is the Wichard Self-Locking D Shackle 8mm made from?
The Wichard Self-Locking D Shackle 8mm is forged from grade 316L stainless steel.
What are the dimensions of the Wichard Self-Locking D Shackle 8mm?
The dimensions are: A=1-1/32", B=5/8", C=5/16", D=5/8", D diameter=5/16", E=9/32", F=1-49/64", G=1-39/64".
How does the self-locking mechanism work on this shackle?
The self-locking pin features indentations that engage with a spring-loaded detent mechanism within the shackle body, preventing the pin from unscrewing or loosening due to vibration or movement.
