Description
Wichard 14mm D Shackle | Boat Supply Store
Engineered for extreme reliability, this Wichard D shackle prevents critical connection failures under high stress and vibration. Its robust 316L stainless steel construction provides exceptional corrosion resistance, essential for offshore environments. With a verified Working Load (WL) of 5290 lb for nautical use and a Working Load Limit (WLL) of 3520 lb for industrial lifting applications, it ensures safety and durability for demanding tasks.
Key Features
- Forged in Grade 316L Stainless Steel for superior corrosion resistance.
- Vibration-resistant pin locks into indentations to prevent loosening.
- Outstanding working and breaking loads for critical applications.
- CE marking signifies adherence to European safety standards.
- Robust construction ensures longevity in harsh marine environments.
- High strength-to-weight ratio for efficient rigging.
- Versatile application for both sailing and industrial lifting needs.
- Secure attachment capability, reducing the risk of accidental detachment.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 14mm (9/16") |
| Material | Grade 316L Stainless Steel |
| Working Load (Nautical) | 5290 lb (2400 kg) |
| Working Load Limit (Industrial Lifting) | 3520 lb (1600 kg) |
| Breaking Load | 17630 lb (8000 kg) |
| Internal Length | 1 27/32" (47mm) |
| Internal Width | 1 7/64" (28mm) |
Who This Is For
Sailors and boaters requiring a high-strength, vibration-resistant D shackle for secure attachment of critical rigging and equipment. Industrial users can also rely on this shackle for safe and dependable lifting applications.
How It Compares
| Feature | Wichard 14mm D Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Diameter | 14mm (9/16") | — |
| Working Load Limit (WLL) | 3520 lb (1600 kg) | Approx. 3000 lb (1360 kg), Approx. 3200 lb |
| Breaking Load | 17630 lb (8000 kg) | Approx. 15000 lb (6800 kg), Approx. 16000 lb |
| Pin Locking Mechanism | Locks into indentations | Standard threaded pin |
Common Concerns Answered
Is the 'not self-locking' feature a problem?
The 'not self-locking' nature is an inherent design choice to ensure positive pin engagement. While it requires careful tightening, this design prevents accidental loosening due to vibrations more effectively than standard threaded pins, offering enhanced security in demanding conditions.
Are there availability issues for specific sizes or finishes?
Wichard is known for consistent production of its core product lines. For this 14mm diameter D shackle, availability is generally robust, especially for standard marine and industrial applications. Niche requirements should always be verified with stock levels.
Is this shackle more expensive than others?
While the initial price point may appear higher than generic alternatives, the superior strength (17,630 lb breaking load), advanced 316L stainless steel construction, and proprietary vibration-resistant pin mechanism provide a significant long-term value and safety advantage in critical marine applications.
Frequently Asked Questions
What is the difference between Working Load (WL) and Working Load Limit (WLL) for this Wichard shackle?
The Working Load (WL) of 5290 lb is the maximum load the shackle can safely bear in typical nautical applications. The Working Load Limit (WLL) of 3520 lb is specifically for industrial lifting, incorporating a safety factor of 5 to account for dynamic forces and potential shock loads common in such operations.
Is this Wichard shackle suitable for lifting applications?
Yes, this Wichard shackle is certified for industrial lifting applications with a Working Load Limit (WLL) of 3520 lb (1600 kg). It meets stringent safety standards for lifting operations, provided it is used within its specified WLL.
What type of stainless steel is used in this Wichard shackle?
This Wichard shackle is forged from Grade 316L stainless steel, which offers superior resistance to corrosion and pitting, especially in saltwater environments, compared to lower grades of stainless steel.
How is the pin secured on this Wichard D shackle?
The pin is secured by seating it into specific indentations on the shackle body. This unique mechanism actively prevents the pin from loosening due to vibrations, a critical feature for many marine and industrial applications.
What are the typical applications for this Wichard Not Self-Locking D Shackle?
Typical applications include securing sails to sheets, attaching halyards, anchor rode connections, general rigging, and any marine connection point requiring high strength and resistance to vibration. It is also suitable for industrial lifting and towing applications.
