Description
Wichard 16mm Not Self-Locking Bow Shackle | Boat Supply Store
Engineered for extreme reliability in demanding marine environments, this 16mm (5/8") forged 316L stainless steel bow shackle provides an unparalleled 22040 lb (10000 kg) breaking load. Its advanced pin locking mechanism secures against vibrational loosening, ensuring critical connections remain steadfast, whether rigging sails on a Gulf Coast catamaran or securing gear during offshore expeditions. The generous dimensions, with an internal width of 1 17/64" (32mm), accommodate multiple attachment points for versatile load distribution.
Key Features
- Superior Corrosion Resistance forged in grade 316L stainless steel.
- Vibration-Resistant Security pin locks into indentations to prevent loosening.
- Exceptional Load Capacity offering outstanding working and breaking loads.
- Certified Safety Compliance with CE marking for European standards.
- Ample Attachment Space designed for multiple lines or cables.
- High Strength-to-Weight Ratio with a 22040 lb breaking load at only 1.19 lb.
- Durable Construction for long-term performance in harsh conditions.
- Reliable Locking Mechanism for peace of mind on the water.
Specifications
| Product Specifications | |
|---|---|
| Wichard Not Self-Locking Bow Shackle | 16mm Diameter (5/8") |
| Material | 316L stainless steel |
| Pin Locking Mechanism | Secure pin locking mechanism |
| Working Load (WL) - Nautical | 7050 lb (3200 kg) |
| Working Load Limit (WLL) - Industrial | 4400 lb (2000 kg) |
| Breaking Load | 22040 lb (10000 kg) |
| Dimension A | 2 3/4" (70mm) |
| Dimension B | 1 17/64" (32mm) |
| Dimension C | 35/64" (14mm) |
| Dimension D | 1 17/64" (32mm) |
| Dimension D diameter | 5/8" (16mm) |
| Dimension E | 19/32" (15mm) |
| Dimension M | 3 11/32" (85mm) |
| Weight | 1.19 lb (540g) |
| CE marked | Yes |
Who This Is For
Sailors, boaters, and marine professionals requiring a robust, reliable, and corrosion-resistant bow shackle. Ideal for general rigging, towing, or anchoring applications where secure, non-loosening connections and ample attachment space are essential.
How It Compares
| Feature | Wichard 16mm Not Self-Locking Bow Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Diameter | 16mm (5/8") | — |
| Working Load Limit (WLL) - Industrial | 2000 kg (4400 lb) | — |
| Breaking Load | 10000 kg (22040 lb) | — |
| Pin Locking Mechanism | Yes (indentations) | Not specified |
Common Concerns Answered
What is the working load limit (WLL) for this Wichard shackle?
The specified Working Load Limit (WLL) of 4400 lb (2000 kg) is designated for industrial applications. For nautical use, the significantly higher Working Load (WL) of 7050 lb (3200 kg) should be considered. Always consult load charts and best practices for your specific marine application to ensure safe operation.
Is this shackle suitable for lifting applications?
While this shackle possesses substantial breaking load ratings, its WLL is explicitly stated for industrial use. For critical lifting applications in marine settings, it is imperative to verify that the shackle's nautical Working Load (WL) of 7050 lb meets or exceeds the required safety factors and is appropriate for the intended operation, adhering to all relevant maritime safety standards.
Why is this shackle more expensive than generic alternatives?
The higher price point reflects the superior grade 316L stainless steel construction, the advanced, vibration-resistant pin locking mechanism, and the significantly higher load ratings compared to generic alternatives. This Wichard shackle is engineered for demanding marine environments where durability, reliability, and safety are paramount, justifying the investment for critical applications.
Frequently Asked Questions
What is the breaking load of this Wichard shackle?
The breaking load for the Wichard Not Self-Locking Bow Shackle - 16mm Diameter - 5/8" is 22040 lb (10000 kg).
What material is this Wichard shackle made from?
This Wichard shackle is forged from high-grade 316L stainless steel for exceptional corrosion resistance in marine environments.
What are the dimensions of the Wichard Not Self-Locking Bow Shackle - 16mm Diameter - 5/8"?
The dimensions are: A: 2 3/4" (70mm), B: 1 17/64" (32mm), C: 35/64" (14mm), D: 1 17/64" (32mm), D diameter: 5/8" (16mm), E: 19/32" (15mm), and M: 3 11/32" (85mm).
What is the difference between Working Load (WL) and Working Load Limit (WLL) for this product?
The Working Load (WL) of 7050 lb (3200 kg) is specified for nautical applications, representing the maximum safe load in typical marine use. The Working Load Limit (WLL) of 4400 lb (2000 kg) is reserved for industrial applications and should not be directly applied to marine rigging calculations without proper conversion and safety factor considerations.
How is the pin secured to prevent loosening?
The pin is designed with indentations that engage with the shackle body, creating a secure lock that resists loosening caused by vibrations common in marine applications.