Description
Wichard Self-Locking Bow Shackle 6mm | Boat Supply Store
Mitigate critical failures from accidental pin disengagement with this Wichard Self-Locking Bow Shackle, engineered for demanding marine applications. Constructed from robust Grade 316L stainless steel, this 6mm shackle offers superior corrosion resistance, essential for saltwater environments like the Texas Intracoastal Waterway. It features a certified breaking load of 3300 lb, ensuring dependable performance under load, and its bow design provides ample clearance for multiple line attachments or larger connection points.
Key Features
- Unparalleled Security: Innovative self-locking pin mechanism prevents accidental loosening from vibration.
- Superior Durability: Forged from high-strength Grade 316L stainless steel for maximum corrosion resistance.
- Exceptional Load Capacity: Boasts a breaking load of 3300 lb for demanding rigging tasks.
- Ample Clearance: Bow design facilitates attachment of multiple lines or larger hardware.
- Vibration Resistant: Pin design ensures retention even in high-vibration environments.
- Corrosion Proof: Marine-grade 316L stainless steel construction resists saltwater degradation.
- Traceable Quality: CE marking and batch number ensure product authenticity and traceability.
- Easy Installation: Tool-free operation for quick and efficient rigging adjustments.
Specifications
| Product Specifications | |
|---|---|
| Wichard Self-Locking Bow Shackle | 6mm (1/4") diameter |
| Material | Forged from Grade 316L stainless steel |
| Working Load Limit (WLL) | 660 lb (industrial applications only) |
| Breaking Load | 3300 lb |
| Dimensions (A) | 1-7/64" |
| Dimensions (B) | 15/32" |
| Dimensions (C) | 15/64" |
| Dimensions (D) | 15/32" |
| Dimensions (D diameter) | 15/64" |
| Dimensions (E) | 13/64" |
| Dimensions (M) | 1-17/64" |
| Weight | 0.066 lb |
Who This Is For
Sailors and marine professionals requiring a highly secure attachment point for critical rigging applications. This shackle is ideal for situations where preventing pin loss due to vibration or dynamic loads is paramount.
How It Compares
| Feature | Wichard Self-Locking Bow Shackle 6mm | Harken 150 Series Swivel Shackle |
|---|---|---|
| Locking Mechanism | Self-Locking Pin | Screw Pin, Spring Loaded Pin |
| Material | Grade 316L Stainless Steel | Stainless Steel, High-tensile Stainless Steel |
| Working Load Limit (WLL) | 660 lb (Industrial Applications) | Not Specified for Marine Use, Not Specified for Marine Use |
| Breaking Load | 3300 lb | Not Specified, Not Specified |
| Diameter | 6mm (1/4") | — |
Common Concerns Answered
Is the locking mechanism difficult to operate?
While some users note initial stiffness, the self-locking mechanism is designed for secure engagement and disengagement. With minimal use, it becomes easier to operate, providing the intended enhanced security.
Can I use the stated WLL for my marine safety applications?
The Working Load Limit (WLL) of 660 lb is specified for industrial applications. It is imperative for marine users to independently verify the suitability of this load rating for their specific application, considering safety factors and dynamic forces encountered at sea.
How does this shackle compare to standard screw pin shackles in terms of security?
The Wichard Self-Locking Bow Shackle provides significantly higher security against accidental loosening due to vibration or shock loads, a common concern with standard screw pin shackles which can back out over time without thread locking compound.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Self-Locking Bow Shackle - Diameter 6mm?
The Working Load Limit (WLL) for this shackle is rated at 660 lb, specifically for industrial applications. Users must carefully assess its suitability for their marine safety requirements.
What material is the Wichard Self-Locking Bow Shackle made from?
This shackle is forged from high-strength Grade 316L stainless steel, offering exceptional resistance to corrosion in marine environments.
What are the dimensions of the Wichard Self-Locking Bow Shackle?
The shackle has a diameter of 6mm (1/4"). Key dimensions include: A=1-7/64", B=15/32", C=15/64", D=15/32", D diameter=15/64", E=13/64", and M=1-17/64".
What is the breaking load of this shackle?
The breaking load for the Wichard Self-Locking Bow Shackle is 3300 lb, indicating its robust construction and capacity for high tensile forces.
What applications is this shackle suitable for?
This shackle is suitable for various rigging and attachment needs on sailboats and powerboats, particularly where secure connections are vital, such as halyard terminations, jib sheet attachments, or anchor rode connections, especially in areas prone to vibration.
