Description
Wichard 4mm Captive Pin D Shackle | Boat Supply Store
Mitigate the risk of critical component loss in high-stress marine environments with this Wichard Captive Pin Long D Shackle. Its forged Grade 316L stainless steel construction ensures exceptional resistance to saltwater corrosion, while the unique captive pin mechanism, featuring locking indentations, prevents accidental loosening. This shackle boasts a robust Working Load Limit (WLL) of 440 lb and a Breaking Load of 2200 lb, making it ideal for securing halyards, sheets, or blocks on sailboats operating in challenging conditions.
Key Features
- Unrivaled Security with captive pin design that ensures pin retention.
- Vibration-Proof Locking via pin engagement with indentations.
- Superior Corrosion Resistance from Grade 316L stainless steel forging.
- High Load Capacity with a 440 lb WLL and 2200 lb breaking load.
- Extended Attachment Length provided by the long D shape.
- Enhanced Durability for demanding marine applications.
- Peace of Mind in harsh coastal and offshore settings.
- Intuitive Operation for quick and reliable attachment.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 4mm (5/32") |
| Material | Grade 316L Stainless Steel |
| Working Load Limit (WLL) | 440 lb |
| Breaking Load | 2200 lb |
| Pin Type | Captive Pin with Locking Indentations |
| Shape | Long D |
| Dimensions | A=1-7/32", B=5/16", C=13/64", D=23/64", D diameter=5/32", E=5/32", F=1-39/64", G=55/64" |
| Weight | 0.026 lb |
Who This Is For
Sailors and mariners requiring a highly secure and dependable connection point for critical rigging components. Boaters who prioritize hardware that resists loosening due to vibration and ensures the integrity of their setup in harsh marine conditions.
How It Compares
| Feature | Wichard 4mm Captive Pin D Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Pin Type | Captive Pin with Locking Indentations | Captive Pin |
| Working Load Limit (lb) | 440 | Approx. 350, Approx. 400 |
| Breaking Load (lb) | 2200 | Not specified |
| Diameter (inch) | 5/32" | approx. 5/32", 4mm |
Common Concerns Answered
Are there any known issues or complaints with this shackle?
Based on available data, no specific complaints have been reported for this Wichard shackle. User error in selecting the appropriate shackle size for a particular application is an occasional factor, underscoring the importance of verifying dimensions against your rigging requirements.
Why is the captive pin design important for marine use?
A captive pin is crucial as it prevents the pin from becoming detached and lost from the shackle body, even when intentionally opened. This significantly enhances the security and reliability of the attachment point, especially in dynamic marine environments where components can be easily dropped or misplaced.
Is the initial cost higher than standard shackles?
While the upfront investment for a premium captive pin shackle may appear higher than basic screw pin alternatives, the long-term benefits of enhanced security, reduced risk of pin loss, and superior durability in corrosive saltwater environments provide significant value that justifies the expenditure.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Captive Pin Long D Shackle?
The Working Load Limit (WLL) for the Wichard Captive Pin Long D Shackle with a 4mm diameter is 440 lb.
What material is the Wichard Captive Pin Long D Shackle made from?
The Wichard Captive Pin Long D Shackle is forged from Grade 316L stainless steel, renowned for its excellent corrosion resistance in marine environments.
What are the specific dimensions of the Wichard Captive Pin Long D Shackle?
The dimensions are: A=1-7/32", B=5/16", C=13/64", D=23/64", D diameter=5/32", E=5/32", F=1-39/64", G=55/64".
What specific applications is this shackle best suited for?
This shackle is ideal for critical attachment points on sailboats and other marine vessels, such as connecting halyards, sheets, blocks, or deck hardware where the risk of pin loosening or loss is a concern.
How do I operate the captive pin mechanism?
The captive pin features indentations that engage with the shackle body to lock it in place. To open, you typically pull the pin slightly while rotating it to disengage the indentations, allowing it to swing open.